Mattress Firm Coupons and Discounts: Save Up to $600

Use a Mattress Firm promo code to save on top mattresses, score a free adjustable base, and unlock up to $300 in instant credits. Julia ForbesGearMar 6, 2026 1:08 AMSave up to $600 With These Mattress Firm Coupons and DealsUse a Mattress Firm promo code to save on top mattresses, score a free adjustable base, and unlock up to $300 in instant credits.Save StorySave this storySave StorySave this storyChances are that when you google “mattress store near me,” one of the first results you will see is Mattress Firm. This brick and mortar titan carries both established mattress brands like Serta and Sealy, as well as many online brands, like Purple, letting you go see for yourself if it’ll be the mattress for you. And if you were looking for an excuse to hop in the car and head over, we have a Mattress Firm coupon available right now, as well as tons of Mattress Firm promo codes to save big on those big (and small) purchases. Fingers crossed that you could start sleeping better, potentially as soon as tonight.Upgrade Your Sleep Sale: Save Up to $600 (Plus Get a Free Adjustable Base)This year, Mattress Firm wants to make it even easier (and more affordable) to upgrade your sleep with the Upgrade Your Sleep Sale. During this sale, you can save up to $600 and get a free adjustable base included on select mattresses, through April 28. You’ll receive a free Sleepy's Basic adjustable base (a $300 value) with select mattress purchases—this means a free queen adjustable base with a minimum $499 purchase, or free king adjustable base with minimum $599 purchase.Get 15% Off When You Sign Up for EmailsTo make sure you never miss out on Mattress Firm discount codes, you can sign up for email notifications. By doing so, you automatically get one! You can get an extra 15% off on your first order. Heads up that it can’t be combined with other coupons, nor can it be applied to specific brands and models, including Nectar, Purple, Sealy Hybrid, Tempur-Pedic, Stearns & Foster, and Serta iComfort.Free Adjustable Base (Up to $499 Value) With Select MattressesFirst and foremost, make sure you have or are getting a mattress that’s compatible with an adjustable base. If you’re all set bed-wise, but have been looking for the right time to buy an adjustable base, consider this your sign: select mattresses come with a free adjustable base (up to $499 value). At last, you can sit up in bed or kick up your feet to your heart’s content.Score Up to $300 in Instant Credits and GiftsMattress Firm’s got a gift for you, just ‘cuz. For those eyeballing Tempur-Pedic, Sealy, and Sterns & Foster in particular, it’s your lucky day, as there are Mattress Firm coupon codes for all three of these brands.Starting with Tempur-Pedic, when you buy a qualifying Tempur-Pedic mattress, you can receive a $300 Instant Credit on these adjustable bases: Tempur-Ergo, Tempur-Ergo Smart Base, Tempur-Ergo ProSmart Base, Tempur-Ergo ProSmart Air Base, or the Sealy Ease Base. Use code TEMPURGIFT. You can also get a $300 credit toward these same adjustable bases when you purchase a qualifying Stearns & Foster mattress: use code STEARNSGIFT at checkout.Lastly, if you wanted to pair a Sealy mattress with the Sealy Ease adjustable base (or any of the aforementioned adjustable bases), there’s a Mattress Firm coupon for that, too. Use code SEALYGIFT at checkout, and get a $200 Instant Credit on select Sealy and Tempur-Pedic adjustable bases.Take 20% Off With Military, Medical, Student, or Teacher DiscountsSleep is a necessity for everyone. But for those who work all day on their feet, and have to be dialed in at all times, sleep is critical. This is especially true for first responders, nurses, doctors, and medical professionals. As a way to say “thank you” for all that you do, there’s a special mattress firm discount just for you. Use the Mattress Firm first responder discount for 20% off select purchases. It’s for one-time use, but renews every 90 days when you re-verify your status.For military members, as a way to thank you for your service, you can use the Mattress Firm military discount for 20% off select purchases as well. It’s a one-time use code, but re-verify your status every 90 days, and you can get a new one!If you’re a teacher or student, there’s also a Mattress Firm discount for you, too. To help you bounce back after long days teaching, or late nights studying, use this Mattress Firm student discount code for 20% off select purchases. Like the first responder and military coupons, it’s a one-time usage code that can be renewed every 90 days when you re-verify your status.