*Flex is available for eligible customers. HSA/FSA savings vary based on individual circumstances. Learn more at withflex.com/legal.
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Vision

Shop Vision

Shop HSA/FSA eligible vision options, including eyewear and care items for everyday use.
Shop All Products
Featured Vision Brands
Zenni Optical
Zenni Optical
Vision
Zenni Optical
Pair Eyewear
Pair Eyewear
Vision
Pair Eyewear
DIFF Eyewear
DIFF Eyewear
Vision
DIFF Eyewear
Stoggles
Stoggles
Vision
Stoggles
WMP Eyewear
WMP Eyewear
Vision
WMP Eyewear
Fresh Lens
Fresh Lens
Vision
Fresh Lens
AYO
AYO
Vision
AYO
Vicci Eyewear
Vicci Eyewear
Vision
Vicci Eyewear
HSA/FSA MADE EASY

How to pay with Flex

Some products require a chat-based consultation at checkout to qualify for HSA/FSA spending.
Shopping for HSA/FSA eligible products
1. Shop Eligible Items
Shop top health & wellness brands with Flex.
Choosing Flex HSA/FSA as the payment method at checkout
2. Select Flex at Checkout
Select Flex from the third party payment options.
Paying with an HSA/FSA card
3. Pay with HSA/FSA
Enter your HSA/FSA card or split your payment.
SHOP WITH HSA/FSA

Flex Vision Brands

Explore Vision brands that partner with Flex. Shop eligible products and save 30%* using pre-tax HSA/FSA dollars.
39DollarGlasses
39DollarGlasses
Vision
39DollarGlasses
bioSpectral Systems
bioSpectral Systems
Vision
bioSpectral Systems
Bye Blue Light
Bye Blue Light
Vision
Bye Blue Light
DIFF Eyewear
DIFF Eyewear
Vision
DIFF Eyewear
Firstline Safety Store
Firstline Safety Store
Vision
Firstline Safety Store
Fresh Lens
Fresh Lens
Vision
Fresh Lens
AYO
AYO
Vision
AYO
NCMPRBL
NCMPRBL
Vision
NCMPRBL
Nurilens
Nurilens
Vision
Nurilens
Pair Eyewear
Pair Eyewear
Vision
Pair Eyewear
Stoggles
Stoggles
Vision
Stoggles
Succulent Eyez
Succulent Eyez
Vision
Succulent Eyez
Vicci Eyewear
Vicci Eyewear
Vision
Vicci Eyewear
WMP Eyewear
WMP Eyewear
Vision
WMP Eyewear
Zenni Optical
Zenni Optical
Vision
Zenni Optical
Learn more about HSA/FSA & Vision

Frequently Asked Questions

If you can’t find what you’re looking for, please reach out to support@withflex.com.
Yes. Every Vision product in the Flex Marketplace is HSA/FSA eligible, though some require a Letter of Medical Necessity (LMN) before you can spend pre-tax dollars on them. If one does, Flex walks you through a brief chat-based consultation at checkout to confirm eligibility. You can pay with your HSA/FSA card, split the payment with a credit or debit card, or pay in full and submit the itemized receipt Flex sends you for reimbursement.
At checkout, select "Flex | Pay with HSA/FSA." Some products require a Letter of Medical Necessity. Complete a brief chat-based telehealth consultation to confirm eligibility if required. Enter your HSA/FSA card details and complete your purchase. If you don’t have your HSA/FSA card available, use a regular credit or debit card. Submit your Letter of Medical Necessity and itemized receipt (provided by Flex) to your HSA/FSA administrator for reimbursement.
HSA and FSA cards are debit cards, and the most common reason for declines is insufficient funds. Reach out to your HSA/FSA administrator to confirm your balance.
If you don’t have your HSA or FSA card handy, still select “Flex - Pay with HSA/FSA” as your payment method. Enter your credit card information and Flex will email you an itemized receipt to submit for reimbursement.
All products shown in the Flex Marketplace are HSA/FSA eligible, some may require a Letter of Medical Necessity (LMN). Some brands may also offer additional eligible items on their website. When shopping directly on a site, look for HSA/FSA messaging on individual product pages. Flex accepts HSA/FSA cards, credit/debit cards, and split payments. Select Flex at checkout to pay for your purchase.
*Flex is available for eligible customers. HSA/FSA savings vary based on individual circumstances. Learn more at withflex.com/legal.
Shop
Shop All
Ergonomics
Fitness
Footwear
Gym & Studios
Home
Nutrition
Recovery
Skincare
Sleep
Smart Health
Vision
Women's Health
More
For Business
Consumer Portal
Blog
Support
Legal
Your Privacy Choices
© 2026 Flex. All rights reserved.