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Browse brands that accept HSA/FSA. Eligibility is decided per product, so you may be prompted at checkout to complete a chat-based consultation.
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100 Percent Nutrition
100 Percent Nutrition
Nutrition
100 Percent Nutrition
10X Health System
10X Health System
Smart Health
10X Health System
21st Century Vitamins
21st Century Vitamins
Nutrition
21st Century Vitamins
39DollarGlasses
39DollarGlasses
Vision
39DollarGlasses
4AllFamily
4AllFamily
Smart Health
4AllFamily
506 Pilates Lab
506 Pilates Lab
Gym & Studios
506 Pilates Lab
8th State Hot Yoga + Fitness
8th State Hot Yoga + Fitness
Gym & Studios
8th State Hot Yoga + Fitness
A DOMANI
A DOMANI
Sleep
A DOMANI
ACE
ACE
Gym & Studios
ACE
AE Bikes
AE Bikes
Fitness
AE Bikes
ALIGNERCO
ALIGNERCO
Smart Health
ALIGNERCO
Amy Myers MD
Amy Myers MD
Nutrition
Amy Myers MD
AND/life
AND/life
Fitness
AND/life
ASAP STRETCH THERAPY
ASAP STRETCH THERAPY
Gym & Studios
ASAP STRETCH THERAPY
ATG Equipment
ATG Equipment
Fitness
ATG Equipment
ATX Pilates
ATX Pilates
Gym & Studios
ATX Pilates
AU Baby
AU Baby
Sleep
AU Baby
AVRwell Inc
AVRwell Inc
Fitness
AVRwell Inc
Absolutely Natural
Absolutely Natural
Skincare
Absolutely Natural
Abstract Chimp
Abstract Chimp
Footwear
Abstract Chimp
Act + Acre
Act + Acre
Skincare
Act + Acre
Action Fitness Community
Action Fitness Community
Gym & Studios
Action Fitness Community
Ada Village Pharmacy Nutrition Consulting
Ada Village Pharmacy Nutrition Consulting
Nutrition
Ada Village Pharmacy Nutrition Consulting
Adam Health
Adam Health
Smart Health
Adam Health

Get the latest updates from Flex

*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.