Skip to content
For Businesses
Full Mattress
Mattress Firm logo

Mattress Firm

Full Mattress

Mattress Firm offers full-size mattresses in a range of comfort levels from plush to extra firm, suitable for side, back, and stomach sleepers. Browse options from leading brands including Serta, Beautyrest, and Tempur-Pedic, with various firmness and support features to match your sleep needs.

More HSA/FSA-Eligible Products from Mattress Firm

See all
A light blue and dark grey Beautyrest mattress on a beige bed frame with two cream pillows.

Queen Mattress

See price at merchant

Twin Mattress

Twin Mattress

See price at merchant

How to Buy Full Mattress with Truemed

Make your purchase

Do not pay with an HSA/FSA card during checkout. After your purchase, check your confirmation screen or receipt email for a link to the Truemed survey.

Complete health assessment

Take a private health survey. A licensed provider will review your answers to determine eligibility. If eligible, you'll receive a Letter of Medical Necessity (LMN) within 1-2 days. Note: The survey must be taken on the same day as your purchase.

Submit for HSA/FSA reimbursement

Follow the guide included with your LMN to submit your purchase for reimbursement. Claims are usually paid out in 2-4 weeks.

Your health, your savings

All products on Truemed are HSA/FSA eligible for qualified customers — so you can invest in what matters without the out-of-pocket cost.

Explore Products