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HSA/FSA Learning Center

HSA/FSA Learning Center

HSA/FSA
Learning Center

HSA/FSA Learning Center

The latest news and announcements from Flex

The latest news and announcements from Flex

The latest news and announcements from Flex

Flex + Silver: Making Letters of Medical Necessity Simple for TPAs and Consumers

Read More

Flex HSA/FSA IRS Compliance

With a $15M Series A, Flex is rewriting the future of health spending — making HSA/FSA payments effortless for everyone, everywhere.

Read More

Navigating Letters of Medical Necessity for HSA/FSA Purchases: An Enterprise Guide to Telehealth Compliance

Read More

Is Theragun HSA/FSA Eligible? Yes — and Now Even More Products Qualify with the Flex x Therabody Partnership

Read More

Flex HSA/FSA IRS Compliance

IRS Requirements for HSA and FSA Purchases: A Comprehensive Guide

Read More

Flex - Is Protein Powder HSA and FSA Eligible?

Is Protein Powder HSA and FSA Eligible?

Read More

Flex - Is ARMRA Colostrum HSA or FSA Eligible?

Is ARMRA Colostrum HSA or FSA Eligible?

Read More

Flex - Can you reimburse sales tax on HSA and FSA-eligible items?

Can Sales Tax on Eligible HSA or FSA Items Be Reimbursed?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Can You Use Your HSA/FSA To Pay For a Personal Trainer?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Are Fitness Apps HSA/FSA Eligible?

Read More

Flex - Can You Use HSA/FSA For Weight Loss Programs?

Can You Use HSA/FSA For Weight Loss Programs?

Read More

Flex - Are Probiotics HSA/FSA Eligible?

Gut Check: Are Probiotics HSA/FSA Eligible?

Read More

Flex - Are Fitness Programs & Classes HSA/FSA Eligible?

Are Fitness Programs & Classes HSA/FSA Eligible?

Read More

Flex - Are Supplements HSA/FSA Eligible?

Are Supplements HSA/FSA Eligible? Here’s What You Need to Know

Read More

Flex - Are Diapers FSA Eligible

Parents Want to Know: Are Diapers FSA Eligible?

Read More

Flex - HSA and FSA Approved Exercise Equipment

A Quick Guide to FSA and HSA Approved Exercise Equipment

Read More

Flex - Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Read More

Flex - Does Pair Eyewear Take HSA or FSA?

Paired With Savings: Does Pair Eyewear Take HSA or FSA?

Read More

Flex - Open-Enrollment Period: Planning Your HSA and FSA for 2025

How to Maximize Your HSA and FSA Savings This Open Enrollment Season

Read More

Flex - Are Electrolytes and ORS HSA/FSA Eligible?

Oral Rehydration Solutions: Are Electrolytes HSA/FSA Eligible?

Read More

Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

Parent-Approved: Nanobébé Increases Cart Size by Accepting HSA/FSA

Read More

Flex - Are Mattresses HSA or FSA Eligible?

Save on Sleep: Are Mattresses HSA or FSA Eligible?

Read More

Flex - Can I Use My HSA/FSA for Semaglutide?

Can I Use My HSA or FSA for Semaglutide? Here’s What to Know

Read More

Flex - Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

Read More

Flex - Are Compression Socks HSA/FSA Eligible

Pressure Relief: Are Compression Socks & Sleeves HSA or FSA Eligible?

Read More

Flex - Use Your FSA Funds Before They Expire

Last Call: How to Use Your FSA Funds Before They Expire

Read More

Flex - Key HSA FSA Trends for Shopify Store Growth in 2025

Key HSA & FSA Trends for Shopify Store Growth in 2025

Read More

Flex - Is WHOOP HSA/FSA Eligible?

Is WHOOP HSA/FSA Eligible?

Read More

Flex - How to Buy a Molekule Air Purifier With Your FSA or HSA

How to Buy a Molekule Air Purifier With Your FSA or HSA

Read More

Flex - Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

Read More

Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

A Health Win: Trainwell Increases Trial Conversions by 20% by Accepting HSA/FSA Payments

Read More

Flex - Are Saunas HSA or FSA Eligible?

Sweat Smarter: Are Saunas HSA or FSA Eligible?

Read More

Flex - Can You Use HSA To Pay For Red Light Therapy

Using Your HSA or FSA to Pay for Red Light Therapy

Read More

Flex - Menstrual Pain Relief: How Your HSA/FSA Can Help

How Your HSA/FSA Can Help with Menstrual Pain Relief

Read More

Flex - Are Hearing Aids HSA/FSA Eligible?

A Sound Investment: Are Hearing Aids HSA/FSA Eligible?

Read More

Flex - Are Feminine Hygiene Products HSA/FSA Eligible?

Are Feminine Hygiene Products HSA/FSA Eligible?

Read More

Flex - Are Body Composition Scales HSA/FSA Eligible?

Beyond the Numbers: Are Body Composition Scales HSA/FSA Eligible?

Read More

Flex - Can You Use HSA/FSA For Massage

Hands-On Wellness: Can You Use Your HSA/FSA for a Massage?

Read More

Flex - Can You Buy Sunglasses With Your HSA/FSA

Shades & Savings: Can You Buy Sunglasses With Your HSA/FSA?

Read More

Flex - How Does HSA and FSA Reimbursement Work?

How Does HSA and FSA Reimbursement Work?

Read More

Flex - Buying Incontinence Products with HSA/FSA

Can You Buy Incontinence Products With Your HSA or FSA?

Read More

Flex - Can You Buy Sunscreen With Your HSA or FSA

Can You Buy Sunscreen With Your HSA or FSA?

Read More

Flex - Grow Your Shopify Business by Accepting HSA/FSA Payments

Shopify Store Success: Grow Your Business by Accepting HSA/FSA Payments

Read More

Flex - Are Vitamins FSA/HSA Eligible?

Are Vitamins FSA/HSA Eligible?

Read More

Flex - Blue Light Blocking Glasses Benefits

Are Blue Light Blocking Glasses HSA or FSA Eligible?

Read More

Flex - Benefits of Accepting HSA/FSA Payments

Why Accepting HSA/FSA Payments Will Help Grow Your Business

Read More

Flex - Use Your HSA/FSA for Posture Correctors

Bye, Bye Back Pain: Use Your HSA/FSA for Posture Correctors

Read More

Flex - How to Get Your Products on the HSA/FSA Eligible List

Brand Building: How to Get Your Products on the HSA/FSA Eligible List

Read More

Flex - How Hyper Arch Motion Grew Their Sales By Accepting HSA Payments

How Hyper Arch Motion Grew Their Average Order Value 20% By Accepting HSA Payments

Read More

Flex What are HSA/FSAs?

What Are HSAs and FSAs? A Comprehensive Guide

Read More

Flex - How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

Read More

Flex - Can You Use HSA for Dental Care? In-Depth Guide

Can You Use HSA for Dental Care? An In-Depth Guide

Read More

Flex - Tips for a Successful Dry January

Tips for a Successful Dry January (and Beyond)

Read More

Flex - How to Use HSA/FSA to Pay for a Gym Membership

How You Can Use HSA/FSA to Pay For a Gym Membership… And More

Read More

Flex - HSA/FSA Eligible Baby Items: An In-Depth Guide

Smart Parenting: Save More with HSA and FSA Eligible Baby Items

Read More

Flex - Can You Use HSA/FSA to Pay for Glasses?

Eyewear Economics: Can You Use HSA/FSA to Pay for Glasses?

Read More

Flex - Are Air Purifiers HSA/FSA Eligible?

Are Air Purifiers HSA/FSA Eligible?

Read More

flex What Can You Use Your HSA and FSA For?

What Can You Use Your HSA and FSA For? A Comprehensive Guide

Read More

iollo Metabolic Testing at Home: Better Health Insights Covered by Your HSA

Metabolic Testing at Home: Better Health Insights Covered by Your HSA

Read More

flex How to Use Your HSA/FSA to Pay for Orthopedic Shoes

How to Use Your HSA/FSA to Pay for Orthopedic Shoes

Read More

flex letter of medical necessity

What Is A Letter Of Medical Necessity?

Read More

Flex + Silver: Making Letters of Medical Necessity Simple for TPAs and Consumers

Read More

Flex HSA/FSA IRS Compliance

With a $15M Series A, Flex is rewriting the future of health spending — making HSA/FSA payments effortless for everyone, everywhere.

Read More

Navigating Letters of Medical Necessity for HSA/FSA Purchases: An Enterprise Guide to Telehealth Compliance

Read More

Is Theragun HSA/FSA Eligible? Yes — and Now Even More Products Qualify with the Flex x Therabody Partnership

Read More

Flex HSA/FSA IRS Compliance

IRS Requirements for HSA and FSA Purchases: A Comprehensive Guide

Read More

Flex - Is Protein Powder HSA and FSA Eligible?

Is Protein Powder HSA and FSA Eligible?

Read More

Flex - Is ARMRA Colostrum HSA or FSA Eligible?

Is ARMRA Colostrum HSA or FSA Eligible?

Read More

Flex - Can you reimburse sales tax on HSA and FSA-eligible items?

Can Sales Tax on Eligible HSA or FSA Items Be Reimbursed?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Can You Use Your HSA/FSA To Pay For a Personal Trainer?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Are Fitness Apps HSA/FSA Eligible?

Read More

Flex - Can You Use HSA/FSA For Weight Loss Programs?

Can You Use HSA/FSA For Weight Loss Programs?

Read More

Flex - Are Probiotics HSA/FSA Eligible?

Gut Check: Are Probiotics HSA/FSA Eligible?

Read More

Flex - Are Fitness Programs & Classes HSA/FSA Eligible?

Are Fitness Programs & Classes HSA/FSA Eligible?

Read More

Flex - Are Supplements HSA/FSA Eligible?

Are Supplements HSA/FSA Eligible? Here’s What You Need to Know

Read More

Flex - Are Diapers FSA Eligible

Parents Want to Know: Are Diapers FSA Eligible?

Read More

Flex - HSA and FSA Approved Exercise Equipment

A Quick Guide to FSA and HSA Approved Exercise Equipment

Read More

Flex - Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Read More

Flex - Does Pair Eyewear Take HSA or FSA?

Paired With Savings: Does Pair Eyewear Take HSA or FSA?

Read More

Flex - Open-Enrollment Period: Planning Your HSA and FSA for 2025

How to Maximize Your HSA and FSA Savings This Open Enrollment Season

Read More

Flex - Are Electrolytes and ORS HSA/FSA Eligible?

Oral Rehydration Solutions: Are Electrolytes HSA/FSA Eligible?

Read More

Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

Parent-Approved: Nanobébé Increases Cart Size by Accepting HSA/FSA

Read More

Flex - Are Mattresses HSA or FSA Eligible?

Save on Sleep: Are Mattresses HSA or FSA Eligible?

Read More

Flex - Can I Use My HSA/FSA for Semaglutide?

Can I Use My HSA or FSA for Semaglutide? Here’s What to Know

Read More

Flex - Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

Read More

Flex - Are Compression Socks HSA/FSA Eligible

Pressure Relief: Are Compression Socks & Sleeves HSA or FSA Eligible?

Read More

Flex - Use Your FSA Funds Before They Expire

Last Call: How to Use Your FSA Funds Before They Expire

Read More

Flex - Key HSA FSA Trends for Shopify Store Growth in 2025

Key HSA & FSA Trends for Shopify Store Growth in 2025

Read More

Flex - Is WHOOP HSA/FSA Eligible?

Is WHOOP HSA/FSA Eligible?

Read More

Flex - How to Buy a Molekule Air Purifier With Your FSA or HSA

How to Buy a Molekule Air Purifier With Your FSA or HSA

Read More

Flex - Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

Read More

Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

A Health Win: Trainwell Increases Trial Conversions by 20% by Accepting HSA/FSA Payments

Read More

Flex - Are Saunas HSA or FSA Eligible?

Sweat Smarter: Are Saunas HSA or FSA Eligible?

Read More

Flex - Can You Use HSA To Pay For Red Light Therapy

Using Your HSA or FSA to Pay for Red Light Therapy

Read More

Flex - Menstrual Pain Relief: How Your HSA/FSA Can Help

How Your HSA/FSA Can Help with Menstrual Pain Relief

Read More

Flex - Are Hearing Aids HSA/FSA Eligible?

A Sound Investment: Are Hearing Aids HSA/FSA Eligible?

Read More

Flex - Are Feminine Hygiene Products HSA/FSA Eligible?

Are Feminine Hygiene Products HSA/FSA Eligible?

Read More

Flex - Are Body Composition Scales HSA/FSA Eligible?

Beyond the Numbers: Are Body Composition Scales HSA/FSA Eligible?

Read More

Flex - Can You Use HSA/FSA For Massage

Hands-On Wellness: Can You Use Your HSA/FSA for a Massage?

Read More

Flex - Can You Buy Sunglasses With Your HSA/FSA

Shades & Savings: Can You Buy Sunglasses With Your HSA/FSA?

Read More

Flex - How Does HSA and FSA Reimbursement Work?

How Does HSA and FSA Reimbursement Work?

Read More

Flex - Buying Incontinence Products with HSA/FSA

Can You Buy Incontinence Products With Your HSA or FSA?

Read More

Flex - Can You Buy Sunscreen With Your HSA or FSA

Can You Buy Sunscreen With Your HSA or FSA?

Read More

Flex - Grow Your Shopify Business by Accepting HSA/FSA Payments

Shopify Store Success: Grow Your Business by Accepting HSA/FSA Payments

Read More

Flex - Are Vitamins FSA/HSA Eligible?

Are Vitamins FSA/HSA Eligible?

Read More

Flex - Blue Light Blocking Glasses Benefits

Are Blue Light Blocking Glasses HSA or FSA Eligible?

Read More

Flex - Benefits of Accepting HSA/FSA Payments

Why Accepting HSA/FSA Payments Will Help Grow Your Business

Read More

Flex - Use Your HSA/FSA for Posture Correctors

Bye, Bye Back Pain: Use Your HSA/FSA for Posture Correctors

Read More

Flex - How to Get Your Products on the HSA/FSA Eligible List

Brand Building: How to Get Your Products on the HSA/FSA Eligible List

Read More

Flex - How Hyper Arch Motion Grew Their Sales By Accepting HSA Payments

How Hyper Arch Motion Grew Their Average Order Value 20% By Accepting HSA Payments

Read More

Flex What are HSA/FSAs?

What Are HSAs and FSAs? A Comprehensive Guide

Read More

Flex - How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

Read More

Flex - Can You Use HSA for Dental Care? In-Depth Guide

Can You Use HSA for Dental Care? An In-Depth Guide

Read More

Flex - Tips for a Successful Dry January

Tips for a Successful Dry January (and Beyond)

Read More

Flex - How to Use HSA/FSA to Pay for a Gym Membership

How You Can Use HSA/FSA to Pay For a Gym Membership… And More

Read More

Flex - HSA/FSA Eligible Baby Items: An In-Depth Guide

Smart Parenting: Save More with HSA and FSA Eligible Baby Items

Read More

Flex - Can You Use HSA/FSA to Pay for Glasses?

Eyewear Economics: Can You Use HSA/FSA to Pay for Glasses?

Read More

Flex - Are Air Purifiers HSA/FSA Eligible?

Are Air Purifiers HSA/FSA Eligible?

Read More

flex What Can You Use Your HSA and FSA For?

What Can You Use Your HSA and FSA For? A Comprehensive Guide

Read More

iollo Metabolic Testing at Home: Better Health Insights Covered by Your HSA

Metabolic Testing at Home: Better Health Insights Covered by Your HSA

Read More

flex How to Use Your HSA/FSA to Pay for Orthopedic Shoes

How to Use Your HSA/FSA to Pay for Orthopedic Shoes

Read More

flex letter of medical necessity

What Is A Letter Of Medical Necessity?

Read More

Flex + Silver: Making Letters of Medical Necessity Simple for TPAs and Consumers

Read More

Flex HSA/FSA IRS Compliance

With a $15M Series A, Flex is rewriting the future of health spending — making HSA/FSA payments effortless for everyone, everywhere.

Read More

Navigating Letters of Medical Necessity for HSA/FSA Purchases: An Enterprise Guide to Telehealth Compliance

Read More

Is Theragun HSA/FSA Eligible? Yes — and Now Even More Products Qualify with the Flex x Therabody Partnership

Read More

Flex HSA/FSA IRS Compliance

IRS Requirements for HSA and FSA Purchases: A Comprehensive Guide

Read More

Flex - Is Protein Powder HSA and FSA Eligible?

Is Protein Powder HSA and FSA Eligible?

Read More

Flex - Is ARMRA Colostrum HSA or FSA Eligible?

Is ARMRA Colostrum HSA or FSA Eligible?

Read More

Flex - Can you reimburse sales tax on HSA and FSA-eligible items?

Can Sales Tax on Eligible HSA or FSA Items Be Reimbursed?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Can You Use Your HSA/FSA To Pay For a Personal Trainer?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Are Fitness Apps HSA/FSA Eligible?

Read More

Flex - Can You Use HSA/FSA For Weight Loss Programs?

Can You Use HSA/FSA For Weight Loss Programs?

Read More

Flex - Are Probiotics HSA/FSA Eligible?

Gut Check: Are Probiotics HSA/FSA Eligible?

Read More

Flex - Are Fitness Programs & Classes HSA/FSA Eligible?

Are Fitness Programs & Classes HSA/FSA Eligible?

Read More

Flex - Are Supplements HSA/FSA Eligible?

Are Supplements HSA/FSA Eligible? Here’s What You Need to Know

Read More

Flex - Are Diapers FSA Eligible

Parents Want to Know: Are Diapers FSA Eligible?

Read More

Flex - HSA and FSA Approved Exercise Equipment

A Quick Guide to FSA and HSA Approved Exercise Equipment

Read More

Flex - Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Read More

Flex - Does Pair Eyewear Take HSA or FSA?

Paired With Savings: Does Pair Eyewear Take HSA or FSA?

Read More

Flex - Open-Enrollment Period: Planning Your HSA and FSA for 2025

How to Maximize Your HSA and FSA Savings This Open Enrollment Season

Read More

Flex - Are Electrolytes and ORS HSA/FSA Eligible?

Oral Rehydration Solutions: Are Electrolytes HSA/FSA Eligible?

Read More

Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

Parent-Approved: Nanobébé Increases Cart Size by Accepting HSA/FSA

Read More

Flex - Are Mattresses HSA or FSA Eligible?

Save on Sleep: Are Mattresses HSA or FSA Eligible?

Read More

Flex - Can I Use My HSA/FSA for Semaglutide?

Can I Use My HSA or FSA for Semaglutide? Here’s What to Know

Read More

Flex - Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

Read More

Flex - Are Compression Socks HSA/FSA Eligible

Pressure Relief: Are Compression Socks & Sleeves HSA or FSA Eligible?

Read More

Flex - Use Your FSA Funds Before They Expire

Last Call: How to Use Your FSA Funds Before They Expire

Read More

Flex - Key HSA FSA Trends for Shopify Store Growth in 2025

Key HSA & FSA Trends for Shopify Store Growth in 2025

Read More

Flex - Is WHOOP HSA/FSA Eligible?

Is WHOOP HSA/FSA Eligible?

Read More

Flex - How to Buy a Molekule Air Purifier With Your FSA or HSA

How to Buy a Molekule Air Purifier With Your FSA or HSA

Read More

Flex - Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

Read More

Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

A Health Win: Trainwell Increases Trial Conversions by 20% by Accepting HSA/FSA Payments

Read More

Flex - Are Saunas HSA or FSA Eligible?

Sweat Smarter: Are Saunas HSA or FSA Eligible?

Read More

Flex - Can You Use HSA To Pay For Red Light Therapy

Using Your HSA or FSA to Pay for Red Light Therapy

Read More

Flex - Menstrual Pain Relief: How Your HSA/FSA Can Help

How Your HSA/FSA Can Help with Menstrual Pain Relief

Read More

Flex - Are Hearing Aids HSA/FSA Eligible?

A Sound Investment: Are Hearing Aids HSA/FSA Eligible?

Read More

Flex - Are Feminine Hygiene Products HSA/FSA Eligible?

Are Feminine Hygiene Products HSA/FSA Eligible?

Read More

Flex - Are Body Composition Scales HSA/FSA Eligible?

Beyond the Numbers: Are Body Composition Scales HSA/FSA Eligible?

Read More

Flex - Can You Use HSA/FSA For Massage

Hands-On Wellness: Can You Use Your HSA/FSA for a Massage?

Read More

Flex - Can You Buy Sunglasses With Your HSA/FSA

Shades & Savings: Can You Buy Sunglasses With Your HSA/FSA?

Read More

Flex - How Does HSA and FSA Reimbursement Work?

How Does HSA and FSA Reimbursement Work?

Read More

Flex - Buying Incontinence Products with HSA/FSA

Can You Buy Incontinence Products With Your HSA or FSA?

Read More

Flex - Can You Buy Sunscreen With Your HSA or FSA

Can You Buy Sunscreen With Your HSA or FSA?

Read More

Flex - Grow Your Shopify Business by Accepting HSA/FSA Payments

Shopify Store Success: Grow Your Business by Accepting HSA/FSA Payments

Read More

Flex - Are Vitamins FSA/HSA Eligible?

Are Vitamins FSA/HSA Eligible?

Read More

Flex - Blue Light Blocking Glasses Benefits

Are Blue Light Blocking Glasses HSA or FSA Eligible?

Read More

Flex - Benefits of Accepting HSA/FSA Payments

Why Accepting HSA/FSA Payments Will Help Grow Your Business

Read More

Flex - Use Your HSA/FSA for Posture Correctors

Bye, Bye Back Pain: Use Your HSA/FSA for Posture Correctors

Read More

Flex - How to Get Your Products on the HSA/FSA Eligible List

Brand Building: How to Get Your Products on the HSA/FSA Eligible List

Read More

Flex - How Hyper Arch Motion Grew Their Sales By Accepting HSA Payments

How Hyper Arch Motion Grew Their Average Order Value 20% By Accepting HSA Payments

Read More

Flex What are HSA/FSAs?

What Are HSAs and FSAs? A Comprehensive Guide

Read More

Flex - How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

Read More

Flex - Can You Use HSA for Dental Care? In-Depth Guide

Can You Use HSA for Dental Care? An In-Depth Guide

Read More

Flex - Tips for a Successful Dry January

Tips for a Successful Dry January (and Beyond)

Read More

Flex - How to Use HSA/FSA to Pay for a Gym Membership

How You Can Use HSA/FSA to Pay For a Gym Membership… And More

Read More

Flex - HSA/FSA Eligible Baby Items: An In-Depth Guide

Smart Parenting: Save More with HSA and FSA Eligible Baby Items

Read More

Flex - Can You Use HSA/FSA to Pay for Glasses?

Eyewear Economics: Can You Use HSA/FSA to Pay for Glasses?

Read More

Flex - Are Air Purifiers HSA/FSA Eligible?

Are Air Purifiers HSA/FSA Eligible?

Read More

flex What Can You Use Your HSA and FSA For?

What Can You Use Your HSA and FSA For? A Comprehensive Guide

Read More

iollo Metabolic Testing at Home: Better Health Insights Covered by Your HSA

Metabolic Testing at Home: Better Health Insights Covered by Your HSA

Read More

flex How to Use Your HSA/FSA to Pay for Orthopedic Shoes

How to Use Your HSA/FSA to Pay for Orthopedic Shoes

Read More

flex letter of medical necessity

What Is A Letter Of Medical Necessity?

Read More

Flex + Silver: Making Letters of Medical Necessity Simple for TPAs and Consumers

Read More

Flex HSA/FSA IRS Compliance

With a $15M Series A, Flex is rewriting the future of health spending — making HSA/FSA payments effortless for everyone, everywhere.

Read More

Navigating Letters of Medical Necessity for HSA/FSA Purchases: An Enterprise Guide to Telehealth Compliance

Read More

Is Theragun HSA/FSA Eligible? Yes — and Now Even More Products Qualify with the Flex x Therabody Partnership

Read More

Flex HSA/FSA IRS Compliance

IRS Requirements for HSA and FSA Purchases: A Comprehensive Guide

Read More

Flex - Is Protein Powder HSA and FSA Eligible?

Is Protein Powder HSA and FSA Eligible?

Read More

Flex - Is ARMRA Colostrum HSA or FSA Eligible?

Is ARMRA Colostrum HSA or FSA Eligible?

Read More

Flex - Can you reimburse sales tax on HSA and FSA-eligible items?

Can Sales Tax on Eligible HSA or FSA Items Be Reimbursed?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Can You Use Your HSA/FSA To Pay For a Personal Trainer?

Read More

Flex - Are Fitness Apps HSA/FSA Eligible?

Are Fitness Apps HSA/FSA Eligible?

Read More

Flex - Can You Use HSA/FSA For Weight Loss Programs?

Can You Use HSA/FSA For Weight Loss Programs?

Read More

Flex - Are Probiotics HSA/FSA Eligible?

Gut Check: Are Probiotics HSA/FSA Eligible?

Read More

Flex - Are Fitness Programs & Classes HSA/FSA Eligible?

Are Fitness Programs & Classes HSA/FSA Eligible?

Read More

Flex - Are Supplements HSA/FSA Eligible?

Are Supplements HSA/FSA Eligible? Here’s What You Need to Know

Read More

Flex - Are Diapers FSA Eligible

Parents Want to Know: Are Diapers FSA Eligible?

Read More

Flex - HSA and FSA Approved Exercise Equipment

A Quick Guide to FSA and HSA Approved Exercise Equipment

Read More

Flex - Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Is Echelon Fit Exercise Equipment HSA/FSA Eligible?

Read More

Flex - Does Pair Eyewear Take HSA or FSA?

Paired With Savings: Does Pair Eyewear Take HSA or FSA?

Read More

Flex - Open-Enrollment Period: Planning Your HSA and FSA for 2025

How to Maximize Your HSA and FSA Savings This Open Enrollment Season

Read More

Flex - Are Electrolytes and ORS HSA/FSA Eligible?

Oral Rehydration Solutions: Are Electrolytes HSA/FSA Eligible?

Read More

Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

Parent-Approved: Nanobébé Increases Cart Size by Accepting HSA/FSA

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Flex - Are Mattresses HSA or FSA Eligible?

Save on Sleep: Are Mattresses HSA or FSA Eligible?

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Flex - Can I Use My HSA/FSA for Semaglutide?

Can I Use My HSA or FSA for Semaglutide? Here’s What to Know

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Flex - Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

Are Heating Pads and Other Menopause Treatments HSA/FSA Eligible?

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Flex - Are Compression Socks HSA/FSA Eligible

Pressure Relief: Are Compression Socks & Sleeves HSA or FSA Eligible?

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Flex - Use Your FSA Funds Before They Expire

Last Call: How to Use Your FSA Funds Before They Expire

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Flex - Key HSA FSA Trends for Shopify Store Growth in 2025

Key HSA & FSA Trends for Shopify Store Growth in 2025

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Flex - Is WHOOP HSA/FSA Eligible?

Is WHOOP HSA/FSA Eligible?

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Flex - How to Buy a Molekule Air Purifier With Your FSA or HSA

How to Buy a Molekule Air Purifier With Your FSA or HSA

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Flex - Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

Can You Buy the Lumen Metabolism Tracker With Your HSA/FSA?

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Flex - How Trainwell Increased Trial Conversions by 20% by Accepting HSA/FSA

A Health Win: Trainwell Increases Trial Conversions by 20% by Accepting HSA/FSA Payments

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Flex - Are Saunas HSA or FSA Eligible?

Sweat Smarter: Are Saunas HSA or FSA Eligible?

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Flex - Can You Use HSA To Pay For Red Light Therapy

Using Your HSA or FSA to Pay for Red Light Therapy

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Flex - Menstrual Pain Relief: How Your HSA/FSA Can Help

How Your HSA/FSA Can Help with Menstrual Pain Relief

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Flex - Are Hearing Aids HSA/FSA Eligible?

A Sound Investment: Are Hearing Aids HSA/FSA Eligible?

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Flex - Are Feminine Hygiene Products HSA/FSA Eligible?

Are Feminine Hygiene Products HSA/FSA Eligible?

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Flex - Are Body Composition Scales HSA/FSA Eligible?

Beyond the Numbers: Are Body Composition Scales HSA/FSA Eligible?

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Flex - Can You Use HSA/FSA For Massage

Hands-On Wellness: Can You Use Your HSA/FSA for a Massage?

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Flex - Can You Buy Sunglasses With Your HSA/FSA

Shades & Savings: Can You Buy Sunglasses With Your HSA/FSA?

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Flex - How Does HSA and FSA Reimbursement Work?

How Does HSA and FSA Reimbursement Work?

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Flex - Buying Incontinence Products with HSA/FSA

Can You Buy Incontinence Products With Your HSA or FSA?

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Flex - Can You Buy Sunscreen With Your HSA or FSA

Can You Buy Sunscreen With Your HSA or FSA?

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Flex - Grow Your Shopify Business by Accepting HSA/FSA Payments

Shopify Store Success: Grow Your Business by Accepting HSA/FSA Payments

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Flex - Are Vitamins FSA/HSA Eligible?

Are Vitamins FSA/HSA Eligible?

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Flex - Blue Light Blocking Glasses Benefits

Are Blue Light Blocking Glasses HSA or FSA Eligible?

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Flex - Benefits of Accepting HSA/FSA Payments

Why Accepting HSA/FSA Payments Will Help Grow Your Business

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Flex - Use Your HSA/FSA for Posture Correctors

Bye, Bye Back Pain: Use Your HSA/FSA for Posture Correctors

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Flex - How to Get Your Products on the HSA/FSA Eligible List

Brand Building: How to Get Your Products on the HSA/FSA Eligible List

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Flex - How Hyper Arch Motion Grew Their Sales By Accepting HSA Payments

How Hyper Arch Motion Grew Their Average Order Value 20% By Accepting HSA Payments

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Flex What are HSA/FSAs?

What Are HSAs and FSAs? A Comprehensive Guide

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Flex - How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

How to Tell if Your Heart Is Healthy With Help From Your HSA/FSA

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Flex - Can You Use HSA for Dental Care? In-Depth Guide

Can You Use HSA for Dental Care? An In-Depth Guide

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Flex - Tips for a Successful Dry January

Tips for a Successful Dry January (and Beyond)

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Flex - How to Use HSA/FSA to Pay for a Gym Membership

How You Can Use HSA/FSA to Pay For a Gym Membership… And More

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Flex - HSA/FSA Eligible Baby Items: An In-Depth Guide

Smart Parenting: Save More with HSA and FSA Eligible Baby Items

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Flex - Can You Use HSA/FSA to Pay for Glasses?

Eyewear Economics: Can You Use HSA/FSA to Pay for Glasses?

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Flex - Are Air Purifiers HSA/FSA Eligible?

Are Air Purifiers HSA/FSA Eligible?

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flex What Can You Use Your HSA and FSA For?

What Can You Use Your HSA and FSA For? A Comprehensive Guide

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iollo Metabolic Testing at Home: Better Health Insights Covered by Your HSA

Metabolic Testing at Home: Better Health Insights Covered by Your HSA

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flex How to Use Your HSA/FSA to Pay for Orthopedic Shoes

How to Use Your HSA/FSA to Pay for Orthopedic Shoes

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flex letter of medical necessity

What Is A Letter Of Medical Necessity?

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