The Best Mattress Deals At DealNews in September 2026

This JHK floor bed is $27, down from $80 via promo code "USAFF4". It ships for free from a U.S. warehouse. It's filled with CertiPUR-US certified memory foam and folds into three sections, making it suited for travel, camping, or yoga use. This deal ends September 7. Buy Now at AliExpress

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

Costco's Labor Day mattress sale covers a wide range of options, with prices starting around $320. We've pictured the Beautyrest 12" Silver BRS900 Medium-Firm Queen Mattress for $449.99 ($100 off). Shoppers who buy two or more Costco Direct items can also stack an extra instant savings on top of the listed prices. The sale extends beyond mattresses to related items like bunk beds and area rugs. Delivery and setup is included in the price. Sale ends September 9.  Buy Now at Costco

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 Sleep Number Ultimate 12" mattress is $500 off the regular price of $2,299.99 at Costco. It includes delivery, setup, and packaging removal, plus dual-side adjustable firmness controlled by smart remotes and a ceramic gel layer aimed at keeping the mattress cool overnight. This deal ends September 9. Buy Now at Costco

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

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

This PurpleRenew mattress is $200 off, bringing it down to $999.99 from its regular price of $1,199.99. The price includes delivery, setup, and haul away of the old mattress. It also comes with a 10-year warranty. This deal ends September 9. 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

Macy's Labor Day furniture sale cuts at least 50% off across this entire selection, which includes living room, bedroom, dining room, and outdoor pieces. You can also find home office furniture, and kids' room items marked down, with sofas, sectionals, dressers, and dining sets from brands like Macy's, Xizzi, and Madison Park. Star Rewards members receive free shipping on smaller orders over $39 (it's free to join). Pickup is available on most orders, too. (Large items may incur delivery fees.) This sale ends September 7. Shop Now at Macy's

A 6" gel memory foam twin mattress at $70 is a reasonable option for a guest room, kids' room, or basic sleep setup where you don't need anything elaborate. It's $90 off the $160 list price with no coupon code required. 

Coupon code "NPBZ7G9P" can be used to take 10% off the other sizing/thickness options. Deal ends August 7.  Buy Now at Walmart

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

SweetNight's CoolNest Ultra Memory Foam Mattress prices start from $548  via coupon code "ULTRA".  These ship for free. Deal ends August 31.  Buy Now at SweetNight

The Home Depot Labor Day Sale went live this morning, and you can find some of the best discounts in the mattress section. There you can save up to 60% on Sealy, Beautyrest, GhostBed, Sweetnight, Novilla, and Babo Care. One Sweetnight king hybrid mattress is priced at $380, down from $950.94, while a GhostBed Premium queen hybrid model costs $890, down from $1,782. The sale includes innerspring, memory foam, and hybrid options across sizes from Twin to California King. They all ship for free and the deals end on September 9.  Shop Now at Home Depot

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

This Sleep by Wayfair Cooling 12" Medium Hybrid Mattress in Queen is $489.99, down from $870. It combines a cooling foam top layer with a supportive coil base and reinforced edge support to prevent sagging. The mattress also comes with a 100-night trial for buyers who want to test it before committing. Shipping is free. Offer ends September 7.  Buy Now at Wayfair

This Novilla Atease queen mattress is $174, down from $277.12. It's a 12" all-foam design with CertiPUR-US certified memory foam, wave foam, and a high-density support layer for a medium feel. Buy Now at Walmart

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 is taking up to $2,500 off its mattresses as part of its Labor Day Sale. Plus, all of them will be delivered to you for free. Some of the mattress deals include a 10% off discount on the 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 has 30% off furniture, 50% off DualTemp layers, and a buy one, get one 50% promo on pillows and sheets. The sale runs until September 14. Shop Now at Sleep Number

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