Mattress Express promotional codes, October 2026

2 working codes · 32% average savings

Sitewide

5% OFF

Get a 5% discount on your total purchase at Mattress Express. Confirm qualifying items at checkout.

Est. ~$25 on $500

Deal

Up to 15% OFF

Selected mattresses are discounted by 15% at Mattress Express. Confirm qualifying items at checkout.

Est. ~$75 on $500

Checked at checkout ·

Watch a Mattress Express promotional code work at checkout

Total dropped 5% at checkout.

  1. Add an item to your cart.
  2. Apply the code in the discount code field.
  3. Confirm the total drops from $49.00 to $46.55 before you pay.