Is it HSA or FSA eligible?
Instant eligibility answers for 5,000+ products — sourced from IRS Publication 502.
Don't lose your FSA money — most plans expire December 31
203 days left to spend this year's FSA balance.
Top HSA & FSA eligible products
See allSunscreen & Skincare — HSA/FSA eligible
See allFree calculator
How much will you actually save?
At the 22% tax bracket: every $100 you spend with pre-tax HSA/FSA dollars costs you $78. Max out a $3,400 FSA and save $748 in federal taxes this year.
Medicine cabinet restock
First aid & medicine
See allPain relief
See allFree tool
Need a Letter of Medical Necessity?
An LMN from your doctor unlocks eligibility for smart rings, light therapy lamps, fitness trackers, and more. Free template — your doctor can sign it in 5 minutes.
Diagnostics & monitors
See allSleep & recovery
See allDental care
See allLearn about HSA & FSA
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FSA Deadline 2026: Everything You Need to Know
Don't let your FSA dollars expire
Most FSA funds are use-it-or-lose-it on December 31. Our free year-end guide shows exactly what to spend them on before the deadline.