The Best Mattress Deals At DealNews in September 2026

This mattress bag is $18.19, down from $25.99. It includes reinforced bottom webbing for added support during lifting, a waterproof design with sealed seams, and multiple handles placed for carrying at different angles. Buy Now at Amazon

At Walmart, get this Giovanly 12" Queen Hybrid Mattress in a Box for $153. It's the best price we could find by $130. It combines gel memory foam with individually wrapped pocket coils for motion isolation, and it's backed by a 10-year limited warranty. Buy Now at Walmart

This Casper Cooling Select mattress is $100 off in Full or Queen, and $150 off in King or California King. Doorstep delivery is included. Offer ends September 20.  Buy Now at Costco

Woot's Mattresses & More sale covers everything from box springs to full mattresses, with the Zinus 9in Metal Smart Box Spring King at $49.99, down from $290. Shoppers can also find hybrid and memory foam mattresses from brands like Novilla, Tuft & Needle, and AWARA across twin through California king sizes. Mattress toppers and bed foundations round out the sale for those just upgrading part of their setup. This deal ends September 28. Shop Now at Woot! An Amazon Company

Babo Care mattresses are budget-friendly, ship compressed in a box, and this model backs its build with a 10-year warranty. At $298, this Full mattress is 51% off the $604 regular price. Its flip-to-choose firm or plush design lets one mattress serve two comfort preferences instead of committing to a single feel. Buy Now at Home Depot

The Sleep Number Climate mattress collection is 25% off in a variety of sizes and options. Pick from ClimateCool and Climate360 styles in sizes including Queen, King, Split King, California King, and more. It's designed to sleep up to 15° cooler on each side.  Shop Now at Sleep Number

Mattress Firm's Labor Day Sale covers mattresses, adjustable bases, and bedding from brands like Tempur-Pedic, Beautyrest, Sealy, Purple, Stearns & Foster, Sleepy's, and Serta. Shoppers who spend $599 or more on a qualifying mattress can get a free Sleepy's adjustable base worth up to $499.99 using promo code "ELEVATE" at checkout. The sale also extends to mattress toppers, sheets, pillows, and bed frames, along with financing options for qualifying purchases. Delivery is free on many items, and some are available only in store. Sale ends September 29. Shop Now at Mattress Firm

At $219, this California King mattress is a steal at Walmart. It's cheaper than the same mattress in any other size, including the Twin size. It'll ship for free, too. Allswell is Walmart's own bed-in-a-box brand, and this hybrid design pairs individually wrapped coils with foam layers, a combination that can be rare at this price point. The mattress ships compressed in a box and can typically be slept on shortly after unpacking, though it may take up to 48 hours to reach full height. Buy Now at Walmart

We've pictured the Babo Care King Firm Hybrid Gel Memory Foam 14" Mattress, now $586, down from $1,409.99 at Home Depot. The cover uses a bamboo charcoal fabric that blocks UV rays, and the mattress carries SGS fire retardant and CertiPUR certifications. Buy Now at Home Depot

Sleep Number's Labor Day Sale takes up to $2,500 off select mattresses, with beds like the Comfort Mode starting at $1,439, down from $1,599. The ClimateCool bed, which offers active cooling control, is priced from $4,399, down from $5,499. Shoppers can also find mattress and bedding bundle deals of up to 30% off during the sale. Shop Now at Sleep Number

Wayfair's Labor Day Deal on Sealy mattresses includes both memory foam and hybrid styles across sizes. The Sealy Cool 12" Medium Hybrid Mattress is $599.99, down from $1,199, while the Sealy to Go 12" Medium Memory Foam Mattress in a Box runs $429.99, down from $1,199.  Shop Now at Wayfair

PC Richard & Son is offering a free Hisense 55" Class QD6 Series QLED 4K UHD Smart Fire TV with the purchase of select mattresses. Qualifying mattresses are marked on the site, and the free TV is automatically included with eligible purchases. The sale includes brands like Sealy, Stearns & Foster, and Tempur-Pedic, with savings up to $300 on select models. A Sealy Plainfield Posturepedic Plus queen mattress is $1,099.97, down from $1,399.97, while a Sealy Essentials Barnham twin mattress runs $279.97, down from $399.97. The selection spans innerspring, all-foam, and hybrid builds across comfort levels from ultra plush to ultra firm. Free delivery and setup applies to mattresses and foundations priced $399 or more within select delivery areas. Shop Now at P.C. Richard and Son

Sleep Number is taking 15% off its ComfortNext collection, including the ComfortNext, ComfortNext Lux, and ComfortNext Ultra mattresses in sizes including Queen, King, Split King, California King, and more. The collection features adjustable firmness, Responsive Air technology, and app-controlled smart technology. Shop Now at Sleep Number

Saatva's sale covers mattresses, bed frames, adjustable bases, pillows, and nightstands, with mattresses like the Saatva Classic discounted up to $350, bringing prices down to $1,099 to $2,858. Bed frames and adjustable bases get an extra $100 off when bought alongside a mattress, and foundations save up to $40 under the same bundle deal. All mattress purchases include a 365-night home trial with free delivery, setup, and old mattress removal. Shop Now at Saatva Co

Update: The price has changed to $246.00 since this was originally published.

At Walmart, get this Avenco Whisper 14" King Hybrid Mattress in a Box for $238. It's the best price we could find by $262. Shipping is free. It pairs gel memory foam with pocket coils for a medium-firm feel, and the foam is CertiPUR-US certified. Buy Now at Walmart

Walmart's mattress clearance discounts several hybrid models, such as the Zinus Tranquility 10" Medium Hybrid Mattress in King, now $148, down from $238. The same mattress is also on sale in Queen for $124, down from $198, in Full for $108, down from $174, and in Twin for $82, down from $134. Buy Now at Walmart

Walmart offers the Avenco Airsea 12" King Size Medium-Firm Hybrid Mattress for $228 for a $140 low.  Full is available for $142, and queen is available for $162.  Shipping is free. Buy Now at Walmart

Get this air mattress in five sizes, with prices starting at $50. That's a savings of up to 55%. Plus, it ships free. Buy Now at Walmart

Amazon offers the INTEX Dura-Beam Pillow Rest Full Air Mattress for $25.79. It's the best price we found by $4. Shipping is free.  Buy Now at Amazon

Sleep Number is taking up to $2,500 off, plus offering free delivery, during the main event of its Labor Day Sale. Mattress deals include 10% off ComfortMode and ComfortMode Lux beds, 15% off ComfortNext, ComfortNext Lux, and ComfortNext Ultra beds, and 25% off ClimateCool and Climate360 smart beds. Base deals include 10% off Adjustable Base, FlexFit 2, and FlexFit 3 models. The sale also includes 30% off furniture, 50% off DualTemp layers, and buy one, get one 50% off pillows and sheets. Sale runs until September 14. Shop Now at Sleep Number

Sleep Number’s Early Access Labor Day Sale is taking up to 25% off select mattresses and bases during its biggest sale of the year. The sale also includes mattress and bedding bundle deals for up to 30% off, buy one, get one 50% off all pillows and sheet sets, 30% off upholstered furniture, and 50% off DualTemp Individual Layers while supplies last. Shipping is free on bedding and pillows, while mattresses and bases require paid delivery services with fees that vary by product, delivery option, and location. Shop Now at Sleep Number

Sleep Number’s Early Access Labor Day Sale is taking up to 25% off select mattresses and bases during its biggest sale of the year. The sale also includes mattress and bedding bundle deals for up to 30% off, buy one, get one 50% off all pillows and sheet sets, 30% off upholstered furniture, and 50% off DualTemp Individual Layers while supplies last. Shipping is free on bedding and pillows, while mattresses and bases require paid delivery services with fees that vary by product, delivery option, and location. Shop Now at Sleep Number

Sleep Number’s Early Access Labor Day Sale is taking up to 25% off select mattresses and bases during its biggest sale of the year. The sale also includes mattress and bedding bundle deals for up to 30% off, buy one, get one 50% off all pillows and sheet sets, 30% off upholstered furniture, and 50% off DualTemp Individual Layers while supplies last. Shipping is free on bedding and pillows, while mattresses and bases require paid delivery services with fees that vary by product, delivery option, and location. Shop Now at Sleep Number

Setting up a guest room without committing to a real bed frame gets easier with this one, since the built-in pump handles inflation and the 18-inch height keeps it closer to standard mattress level for getting in and out. At $60, that's half off the $120 list price. Buy Now at Walmart

Useful for hosting overnight guests or camping trips where you need a real bed without permanent storage space, and it comes with a built-in pump plus two pillows so setup takes minutes. It's $28 off the $70 list price, about 40% down. Buy Now at Walmart