Pay with HSA/FSA
Boost Oxygen has partnered with Flex to allow customers to purchase our products with an HSA/FSA card using pre-tax dollars!
How it works
If you don’t have your HSA or FSA debit card handy, you can also complete the checkout with a regular credit or debit card. Within 2 hours of your purchase, Flex will email you both a Letter of Medical Necessity as well as an itemized receipt. Keep these documents for your records should your HSA/FSA provider or the IRS require additional documentation.





