Mattress Firm promo codes

13 codes and 9 deals checked at Mattress Firm checkout by the PickedBox Team. Best right now: 20% off your order.

Lead offerBest offer first · commission does not change the orderPickedBox Team·Last verified October 11, 2026

20% off 20% off your order Older PickedBox listing. Not confirmed at checkout by PickedBox. Code · Worked Oct 11, 2026 · listed since Oct 2026 Show code

21 more Mattress Firm offers

Best offer first. Commission does not affect the order.

35% off 35% off storewide Listed by coupon sites as a storewide code; one site lists a smaller discount for it and exclusions may apply. Code · listed since Nov 2026 Show code

20% off 20% off select products Applies to select products only. Code · listed since Nov 2026 Show code

Up to 20% off 20% off $699 or 15% off $449 Tiered by cart total; listed as no longer valid. Code · Worked Oct 10, 2026 · listed since Oct 2026 Show code

Up to 20% off Night Owl flash sale: 15% off $449 or 20% off $699 Tiered by cart total; listed as no longer valid. Code · Worked Oct 7, 2026 · listed since Oct 2026 Show code

15% off 15% off your order Entered at online checkout; covers mattresses, beds, bedding, pillows, adjustable bases and accessories, subject to exclusions. Code · listed since Nov 2026 Show code

10% off 10% off your order Entered at online checkout; exclusions may apply. Code · listed since Nov 2026 Show code

10% off 10% off your order Older PickedBox listing. Not confirmed at checkout by PickedBox. Code · Worked Oct 10, 2026 · listed since Oct 2026 Show code

$300 off $300 toward a select adjustable base with a Stearns & Foster mattress Requires a qualifying Stearns & Foster mattress; eligible bases include TEMPUR-Ergo and Sealy Ease models. Code · listed since Nov 2026 Show code

$300 off $300 toward a select adjustable base with a Tempur-Pedic mattress Requires a qualifying Tempur-Pedic mattress; eligible bases include TEMPUR-Ergo and Sealy Ease models. Code · listed since Nov 2026 Show code

$300 off $300 off your order Older PickedBox listing. Not confirmed at checkout by PickedBox. Code · Worked Oct 8, 2026 · listed since Oct 2026 Show code

$200 off $200 toward a select adjustable base with a Sealy mattress Requires a qualifying Sealy mattress; eligible bases include Sealy Ease and select TEMPUR-Ergo models. Code · listed since Nov 2026 Show code

Code Free Sleepy's adjustable base with a mattress of $599 or more Mattress must be $599 or more and the base must match its size; base valued up to $499.99, excludes select brands, clearance and floor models. Code · listed since Nov 2026 Show code

Up to 70% off Up to 70% off select clearance mattresses No code needed. While supplies last; clearance items are not covered by the 120 Night Sleep Trial. Deal · Worked Oct 8, 2026 · listed since Oct 2026 Get deal

Up to 60% off Up to 60% off select mattresses, queens from $199.99 No code needed. Prices as marked on the 72 Hour Sale page; savings vary by model. Deal · Worked Oct 10, 2026 · listed since Oct 2026 Get deal

Up to 20% off Up to 20% off for military, students, teachers, healthcare workers and first responders Verify through ID.me; 10% off Purple; excludes previous purchases, floor models and clearance. Deal · Worked Oct 11, 2026 · listed since Oct 2026 Get deal

15% off 15% off your first order of $699 or more with email sign-up The offer is sent after you sign up for Mattress Firm emails; exclusions apply. Deal · Worked Oct 7, 2026 · listed since Oct 2026 Get deal

Up to $700 off Black Friday Sale: save up to $700 plus a free adjustable base on select mattresses No code needed. Valid Oct 21 to Dec 8, 2026 on indicated models; savings vary by model and store. Deal · Worked Oct 8, 2026 · listed since Oct 2026 Get deal

Up to $500 off Up to $500 off Mattress Firm deals No code needed. Prices as marked on sale items. Deal · Worked Oct 8, 2026 · listed since Oct 2026 Get deal

$300 off $300 instant gift with select Stearns & Foster or Tempur-Pedic mattresses No code needed on the gift banner; applies to select models and restrictions apply. Deal · Worked Oct 11, 2026 · listed since Oct 2026 Get deal

Deal Select mattresses in any size for $249.99 No code needed. Select models only; availability varies. Deal · Worked Oct 11, 2026 · listed since Oct 2026 Get deal

Deal Free delivery on online and in-store orders Free drop-off delivery to your front door, side door or garage; setup and haul away of an old mattress is extra. Deal · Worked Oct 9, 2026 · listed since Oct 2026 Get deal

Mattress Firm discount programs

Low price guarantee

If you see a lower price on the same item, Mattress Firm will match it for up to 120 nights after purchase.

Low price guarantee at mattressfirm.com

Mattress Firm credit card

No interest if paid in full within 6, 12 or 24 months, or equal monthly payments up to 72 months, on qualifying purchases with credit approval.

Mattress Firm credit card at mattressfirm.com

When Mattress Firm runs sales

A calendar from past years, not a promise. Other home & garden stores on the same dates: Home & Garden promo codes.

When	What usually happens
Presidents Day (mid-February)	Winter sale with price cuts on mattresses and clearance stock
Memorial Day (late May)	One of the deepest markdowns of the year on mattresses, adjustable bases and bedding
Labor Day (late August to early September)	Savings of several hundred dollars on select mattress sets and free delivery offers
Black Friday (late October to early December)	Save up to $700 plus a free adjustable base on select mattresses (Oct 21 to Dec 8, 2026)

Questions about Mattress Firm codes

Where do I enter a Mattress Firm promo code?

Add a mattress to your cart, open the cart and select Add a promo code in the Order Summary, then enter the code before you pay.

Does Mattress Firm offer free delivery?

Yes. Standard drop-off delivery is free online and in store. Mattress setup and haul away of your old mattress costs $109.99.

How does the Mattress Firm 120 Night Sleep Trial work?

Sleep on the mattress for at least 30 nights, then you can make one exchange or return within 120 days of delivery. The exchange fee is $149, and clearance, floor models and most accessories are not covered.

Does Mattress Firm price match?

Yes. Mattress Firm says it will match a lower price for up to 120 nights after your purchase.

Does Mattress Firm have a military or student discount?

Coupon sites report up to 20% off for military, students, teachers, healthcare workers and first responders who verify through ID.me, with 10% off Purple.

Does Mattress Firm ship internationally?

No. Mattress Firm does not ship internationally, to PO boxes or to Puerto Rico. For Alaska and Hawaii, contact Mattress Firm by chat or phone.

Mattress Firm shipping, returns and payment

Shipping: Free drop-off delivery online and in store; setup and haul away costs $109.99 and a two-hour delivery window $209.99. No shipping internationally, to PO boxes or to Puerto Rico. Checked October 11, 2026.
Returns: 120 Night Sleep Trial: one exchange or return within 120 days of delivery after at least 30 nights, with a $149 exchange fee. Not valid on clearance, floor models, pillows, mattress protectors and most adjustable bases. Checked October 11, 2026.
Payment: Financing with the Mattress Firm or Synchrony HOME credit card: no interest if paid in full within 6, 12 or 24 months on qualifying purchases, subject to credit approval. Checked October 11, 2026.