DealNews - Shop The Best Mattress Deals At DealNews in August 2026

Wayfair 4-Day Mattress Flash Sale: Up to 50% off + free shipping

Thu, 25 Jun 2026 08:44:48 -0400

Wayfair's Four-Day Flash Sale takes up to 50% off mattresses and bedding accessories. Some standout deals include the Sleep by Wayfair 14" Medium Memory Foam Mattress (Queen), which drops to $268, down from $346, and the Sealy Cool 12" Medium Memory Foam Mattress (Queen), which falls to $399, down from $1,199. The Sleep by Wayfair 12" Firm Cooling Gel Memory Foam Mattress (Queen) is also just $300, down from $1,000. Delivery is free, too, which is great on such large items (many competing stores charge hefty delivery fees for mattresses). The sale ends on June 27. Shop Now at Wayfair

INTEX Dura-Beam Pillow Rest Full Air Mattress for $26 w/ Prime + free shipping

Tue, 23 Jun 2026 18:58:28 -0400

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

Features

10" height with bottom ring stability
Fiber-Tech polyester beam construction
Built-in 110-120V AC electric pump
Approximate inflation time: 2 minutes
Velvety sleeping surface

Sweetnight Twilighty 10" Cooling Gel Memory Foam Medium Firm Hybrid King Mattress for $258 + free shipping

Tue, 23 Jun 2026 11:54:31 -0400

At Walmart, get this Sweetnight Twilighty mattress for $258. That's a savings of $542. Shipping is free. Buy Now at Walmart

Casper Sleep Original Foam Queen Mattress for $895 w/ Prime + free shipping

Tue, 23 Jun 2026 11:38:42 -0400

Prime members can upgrade to this Casper queen mattress for $894.99 with Prime, down from its regular price of $1,295 and $330 less than the recent average cost. It carries CertiPUR-US certification and includes a 100-night trial with a 10-year limited warranty. This offer is valid through June 26, 2026. Buy Now at Amazon

Features

Medium-firm feel w/ zoned support
Open-cell foam construction
Motion-isolating foam layers
CertiPUR-US certified
100-night trial, 10-year limited warranty
Queen size

Sweetnight CoolNest 13" Queen Memory Foam Mattress for $338 + free shipping

Mon, 22 Jun 2026 09:34:00 -0400

Sweetnight's CoolNest line is built around cooling and pressure relief, making it a reasonable option if you sleep hot or want more cushion than a standard foam mattress provides. At $338, that's $299 off the $637 list price. Buy Now at Walmart

Features

Breathable cover boosts cooling by 35%
Gel memory foam absorbs heat all night
Zoned pressure relief eases back pain
High-density foam prevents bottoming out
Sag-free support for all sleep positions

Zinus 10" Green Tea Memory Foam Queen Mattress for $176 w/ Prime + free shipping

Thu, 18 Jun 2026 15:50:15 -0400

Amazon offers Prime members the Zinus 10" Green Tea Memory Foam Queen Mattress for $176. It's the best price we found by $44. Shipping is free. Buy Now at Amazon

Features

10" profile
Medium firm feel
Green tea extract & purified charcoal infusion
CertiPUR-US certified foams
OEKO-TEX Standard 100 certified cover
Fiberglass-free construction

Konfein 10" Twin Mattress for $122 w/ Prime + free shipping

Thu, 18 Jun 2026 09:14:15 -0400

A twin mattress at this price point works well for guest rooms, kids' beds, or a spare room where you don't want to overspend, and at $122, it's about $38 off the $160 list price. Buy Now at Amazon

Features

Advanced graphene cooling for hot sleepers
Medium-firm support improves spinal alignment
Motion isolation reduces sleep disturbances
Fiberglass-free, OEKO-TEX certified materials
Mattress in a box for easy setup

Konfein 10" Cooling Gel Memory Foam Twin Mattress for $115 w/ Prime + free shipping

Tue, 16 Jun 2026 09:34:11 -0400

Shoppers furnishing a guest room, kid's room, or first apartment on a budget would find this a practical option, as it combines cooling gel memory foam in a 10-inch profile at $115, which is $35 off the list price. Buy Now at Amazon

Features

Medium-firm ergonomic support for better spinal alignment
Gel-infused breathable cover keeps you cooler while sleeping
Adaptive memory foam relieves pressure on shoulders and hips
Motion isolation reduces sleep disturbance from partner movement
Fiberglass-free, CertiPUR-US foam with OEKO-TEX cover

Sealy Cool 12" Medium Queen Memory Foam Mattress for $399 + free shipping

Thu, 11 Jun 2026 06:56:12 -0400

Wayfair offers the Sealy Cool 12" Medium Queen Memory Foam Mattress for $399. You'd pay $80 more elsewhere. Shipping is free. Buy Now at Wayfair

Concetta King Size Memory Foam Mattress Topper for $28 + free shipping w/ $35

Wed, 10 Jun 2026 19:23:47 -0400

Grab this 2" mattress topper at Walmart for $28.49 for a $42 savings. Other sizes are also available starting from $18.89. Shipping is free with orders of $35 or more; pickup may also be available. Buy Now at Walmart

Avenco Whisper 10" Queen Hybrid Mattress for $150 + free shipping

Tue, 09 Jun 2026 10:53:29 -0400

Walmart offers the Avenco Whisper 10" Queen Hybrid Mattress for $150. That's a savings of $230. Shipping is free. Buy Now at Walmart

Sebor 18" Twin Air Mattress with Built-in Pump for $54 + free shipping

Thu, 04 Jun 2026 09:57:09 -0400

For guests, camping trips, or a spare bed when someone crashes at your place, this 18-inch Twin XL air mattress with a built-in pump covers the basics without needing a separate inflator. It's currently $36 off the $90 list price at $54. Apply coupon code "QKC3F2H4" for a savings of $36. Buy Now at Amazon

Features

Patented internal structure supports more weight without sagging
Plush velvet-like top feels like a real bed
Built-in 110V pump inflates and deflates in under 3 minutes
Non-slip bottom prevents tipping and reduces sleep-disrupting noise
Includes storage pouch for easy carrying and compact storage

Avenco Airsea 10" King Size Medium-Firm Hybrid Mattress + free shipping

Fri, 29 May 2026 11:28:33 -0400

This Avenco Airsea king-size mattress is $178 at Walmart, down from $660. It's a great deal for a king size mattress. The 10" hybrid construction uses pocketed coils and CertiPUR-US certified foam. A queen size is also available at $158, down from $580. Shop Now at Walmart

Mattress Firm Clearance: Up to 82% off + free delivery

Thu, 28 May 2026 13:53:47 -0400

Save on mattresses and more at the Mattress Firm Clearance. Find deals on Sealy, Beautyrest, Serta, and more. Mattresses start at $200. We've pictured the Sleepy's By Sealy Hybrid Queen Mattress for $649.99 ($650 off, plus a free adjustable base). Delivery is free on many items, and some are available only in store. Stock may be limited. Shop Now at Mattress Firm

Costco Memorial Day Mattress Deals: Up to $1,300 Costco Shop Card + free delivery

Mon, 18 May 2026 16:49:19 -0400

Get a Costco Shop Card worth up to $1,300 with the purchase of select mattresses at Costco. Shop Tempur-Pedic, Sleep Number, Casper, and other brands. Delivery is free. Offer ends June 26, 2026. Shop Now at Costco

Macy's Memorial Day Mattress Deals: Up to 90% off + free shipping w/ $39

Mon, 18 May 2026 06:57:37 -0400

As part of Macy's Memorial Day mattress sale, save on firm, plush, pillow top, hybrid, and mattress-in-a-box options, and more. We've pictured this Sealy Posturepedic Chase Point II 12.5" Firm Tight Top Mattress for $549 (69% off.) Select items will require promo code "HOME", which usually auto-applies. Star Rewards members receive free shipping on orders over $39 (it's free to join). Non-members can pay $10.95 or get free shipping on orders over $49. Pickup is available on most orders, too. Shop Now at Macy's

Verinote 12" Queen Hybrid Mattress for From $166.49 + free shipping

Thu, 14 May 2026 11:02:20 -0400

A hybrid mattress combines an innerspring coil base with foam layers, which typically suits people who want some bounce and airflow but still want pressure relief, and this queen is currently $45 off the $230 list price at $185. Buy Now at Amazon

Features

Hybrid foam-and-coil design balances contouring and support
Zoned coils relieve pressure and promote spinal alignment
Isolates motion for undisturbed sleep with pocketed coils
Sleeps cooler with gel-infused foam and breathable cover
Fiberglass-free, CertiPUR-US foam; 500-night trial, 10-year warranty

Mattress Firm Memorial Day Sale: Up to 73% off + free delivery

Wed, 13 May 2026 20:14:06 -0400

Take up to 73% off select mattresses at the Mattress Firm Memorial Day Sale. Memory foam mattresses start at $136.99. Save on Sealy, Purple, Beautyrest, and other brands. Delivery is free. Sale ends June 9, 2026. Shop Now at Mattress Firm

Sleep Number Memorial Day Sale: Up to $1,200 off + BOGO 50% off + free shipping

Wed, 13 May 2026 18:30:45 -0400

Take up to $1,200 off Climate360 adjustable mattresses and 30% off furniture. Plus shop BOGO 50% offers on pillows and sheets. Shipping is free. Sale ends May 31. Shop Now at Sleep Number

Saatva Memorial Day Sale: Up to $625 off + free shipping

Wed, 13 May 2026 18:12:26 -0400

Take up to $525 off orders of $4,500 more at Saatva's Memorial Day Sale. Plus, take an extra $100 off, for a total of up to $625 off, when you purchase any adjustable base or upholstered bed frame with a mattress. White Glove Delivery is free. Sale ends May 14. Shop Now at Saatva Co

Royale Queen 14-inch Memory Foam Hybrid Mattress for $456

Sat, 01 Aug 2026 23:48:44 -0400

A solid option for anyone who wants the pressure-relieving feel of memory foam with the added support and airflow that comes from a hybrid coil construction, particularly if you tend to sleep hot on traditional foam mattresses. Buy Now at Home Depot