Mattress Firm Promo Codes & Coupons

First, go to the Mattress Firm website or app. Add item(s) to your Mattress Firm cart, then click on checkout. Look for the promo code, coupon code, or discount code field on the checkout page. Enter the Mattress Firm discount code into that field, then hit the apply button and check your savings.

Example:

There are several potential cases where a Mattress Firm discount code may not work:

1. It might not be valid without reaching a minimum dollar amount.
2. It might not be valid for specific items in your Mattress Firm shopping cart.
3. It might only be valid for first-time Mattress Firm customers.
4. It might be past its expiration date.*

If a Mattress Firm promo code doesn’t work at checkout, try another one if more are listed. Alternatively, you can try these promo code hacks to see if one of them works. You can also try abandoning your cart (while you’re logged in) to see if Mattress Firm sends you an email with a coupon code as an incentive to complete your order.

There are also a few more tricks to troubleshoot promo codes that don’t work.

*At Dealhack, we do our best to share active Mattress Firm coupon codes, but there are some cases where codes can slip through the cracks.

If you forgot to apply your Mattress Firm discount code at checkout, contact Mattress Firm support, and they might be able to process a credit or refund if the promo code applies to your order.

Dealhack acquires coupons and codes for the stores featured on our website through various methods. These consist of:

1. Establishing direct relationships with stores through affiliate partnerships, where we receive their offers either via email or through an API,
2. Subscribing to email newsletters,
3. Receiving deal suggestions from our users,
4. Monitoring social media.

Learn more about our editorial process.

To submit a Mattress Firm discount code, email codes@dealhack.com with “Mattress Firm Promo Code” in the subject field. Be sure to include the code, a description of the offer, any exclusions, and the expiration date.

It’s common to find Reddit users sharing promo codes on the platform. To search, head to Reddit, use the search bar at the top, and type in “Mattress Firm + promo code”.

This method can also work on Facebook, Quora, and TikTok.

Pro tip: Join popular subreddits like r/coupons, r/deals, r/dealsreddit, and r/frugal to have discounts from these subreddits appear in your personal feed.

Yes, most Mattress Firm discount codes have an expiration date, which is listed below the code when we can confirm it. If you encounter a code that doesn’t work at Mattress Firm, please hit the thumbs-down button, and our team will receive a notification to test it again and update this page if necessary.