Best Prime Day mattress deals on top brands

Louetta R. Clark

You can’t put a price on a good night’s rest, but the wealth of mattress deals this Amazon Prime Day 2021 makes it more affordable to catch those ZZZs. With your Prime membership — or by signing up for a free 30-day trial — you’ll have access to top brands like Casper, Sealy and Tuft & Needle.

From twin to California king, you’ll be sure to score the right amount of plushness or firmness — without being Goldilocks in stores. And don’t worry, if you’re not happy with your Prime Day purchase, you can return it in 30 days, depending on your model.

Most of the featured deals are spotlight deals, so they’ll be around for at least 48 hours.

To provide you with all the discounts, however, we’re continuing to update this roundup with lightning deals which, you’ve guessed it, go away after a certain time. Read more Prime Day FAQS after our list of discounts below.

LUCID

LUCID 10-Inch Hybrid Mattress, Bamboo Charcoal and Aloe Vera-Infused Memory Foam

LUCID 10-Inch Hybrid Mattress, Bamboo Charcoal and Aloe Vera-Infused Memory Foam
  • Warranty: Limited 10-year protection
  • 100-day risk-free trial and full refund option: Yes

Infused with fresh aloe vera for relaxation and bamboo charcoal to eliminate odors, LUCID’s 10-Inch Hybrid Mattress is on sale this Prime Day. The medium-plush is also completely hypoallergenic, thanks to the bamboo charcoal notes, so it’s perfect for those experiencing allergies or simply want to maintain a clean bedroom. 

Available sizes and discounts:

  • California King, $349.99, originally $499.99 (30% off)
  • King, $349.99, originally $499.99 (30% off)
  • Queen, $279.30, originally $399.99 (30% off)
  • Full, $216.99, originally $349.99 (38% off)
  • Twin XL, $171.49, originally $269.99 (36% off)
  • Twin, $153.50, originally $234.30 (34% off)

Sleep Innovations

Sleep Innovations Marley Cooling Gel Memory Foam Mattress 

Sleep Innovations Marley Cooling Gel Memory Foam Mattress
  • Warranty: Limited 10-year protection
  • 100-day risk-free trial and full refund option: No

Topped with a polyester quilted cover and a triple layer cooling design, Sleep Innovations’ Marley Cooling Gel Memory Foam Mattress is up to 45% off this Prime Day. Impressively, it’s designed to form with your body and offers breathable edge support, so it offers comfort for back, stomach and side sleepers alike.

10-inch sizes and discounts:

  • California King, $241.15, originally $344.50 (30% off)
  • King, $205.28, originally $345 (40% off)
  • Queen, $164.28, originally $274.98 (40% off)
  • Full, $129.49, originally $234.98 (45% off)
  • Twin, $122.49, originally $174.98 (30% off) 

12-inch sizes and discounts:

  • California King, $258.82, originally $435 (41% off)
  • King, $243.59, originally $435 (44% off)
  • Queen, $241.50, originally $412.31 (41% off)
  • Twin, $137.75, originally $245.98 (44% off)

Casper Sleep

Casper Sleep Original Hybrid Mattress, 20% off

Casper Sleep Original Hybrid Mattress
  • Warranty: Limited 10-year protection
  • 100-day risk-free trial and full refund option: Yes

Clad with three zones of targeted support for proper spinal alignment, the Casper Sleep Original Hybrid Mattress is roughly 20% across twin to California king sizes. It’s one of the more premium options in this roundup, too, featuring breathable foam and a firm border for added support.

Available sizes and discounts:

  • California King, $1,196 (originally $1,495)
  • King, $1,196 (originally $1,495)
  • Queen, $1,036 (originally $1,295)
  • Full, $956 (originally $1,295)
  • Twin XL, $636 (originally $795)
  • Twin, $556 (originally $695)

Casper Sleep Element Mattress, 20% off

Casper Sleep Element Mattress
  • Warranty: Limited 10-year protection
  • 100-day risk-free trial and full refund option: Yes

Casper Sleep is also offering 20% off on its Element Mattress, specially structured for softness and support. Its breathable top layer also conforms to your body to provide a restful sleep, too.

Available sizes and discounts:

Ashley

All Ashley mattress models offer a three-year limited warranty. Keep in mind that there isn’t a 100-day risk-free trial and full refund option, like some other brands in this roundup.

Ashley Elite Plush Mattress with Green Tea & Charcoal-Infused Gel Memory Foam

Ashley Elite Plush Mattress with Green Tea and Charcoal-Infused Gel Memory Foam

Ashley’s Elite Plush Mattress offers comfort for a sound sleep with its temperature-regulating cooling technology. The mattress is also infused with green tea and charcoal to form a fresh, thick layer of support. 

What’s more, the Elite Plush Mattress comes in both 10- and 12-inch sizes, options listed below. Prime Day is featuring a hefty 54% discount on the 10-inch twin size, most magnificently.

10-inch sizes and discounts:

  • Queen, $284.99, originally $399.97 (25% off)
  • Twin, $168.75, originally $582.28 (54% off)

12-inch sizes and discounts:

  • Queen, $359.24, originally $449.05 (25% off)
  • Full, $307.49, originally $384.36 (25% off)
  • Twin, $210, originally $390 (32% off)

Ashley Augusta 12-Inch Eurotop Hybrid Mattress

Ashley Augusta 12-Inch Eurotop Hybrid Mattress

Blending high-density coil and gel foam, Ashley’s Augusta Eurotop Hybrid Mattress is, as its name suggests, a specially designed balance of comfy plushness and firm support. It also comes with a stain-resistant and waterproof cover to place on top of your king- or queen-sized mattress.

Available sizes and discounts:

  • King, $326.99, originally $1,339.49
  • Queen, $292.77, originally $598.99

Signature Design by Ashley Chime Medium Firm Memory Foam Mattress

Signature Design by Ashley Chime Medium Firm Memory Foam Mattress

If you’re looking for a firmer mattress, Ashley’s Chime model is a quality option. Offering pressure relief, comfort and support, you’ll appreciate the thick layers of memory foam that contours with your body. Its 10-inch queen size, specifically, is generously 60% off this Prime Day.

What’s more, Ashley’s Chime mattress comes in a 12-inch version, its twin size 56% off.

10-inch sizes and discounts:

  • California King, $279.86, originally $457.99 (39% off)
  • Queen, $198.89, originally $499.99 (60% off)
  • Full, $188.99, originally $284.38 (25% off)
  • Twin, $161.20, originally $409 (38% off)

12-inch sizes and discounts:

  •  Twin, $134.99, originally $259.50 (56% off)

Ashley Limited Edition 11-Inch Pillowtop Hybrid Mattress

Ashley Limited Edition 11-Inch Pillowtop Hybrid Mattress

Discounted more than 50% off this Prime Day, Ashley’s Pillowtop Hybrid Mattress is one to stash in your online shopping cart. Gel memory foam mixed with traditional coils helps you ease into comfort without compromising your support, too.

Available sizes and discounts:

  • Queen, $268.53, originally $605 (54% off)
  • Full, $235.43, originally $549 (57% off)

Ashley Limited Edition 11-Inch Firm Hybrid Mattress

Ashley Limited Edition 11-Inch Firm Hybrid Mattress

Similar to Ashley’s Pillowtop Hybrid, its Firm Hybrid is exactly what it sounds like — a more structured, coil-cradled makeup. Plus, the 56% off discount on the brand’s queen size is practically calling all back sleepers to snag the sale.

Available sizes and discounts:

  • Queen, $220.77, originally $499
  • Full, $194.73, originally $437.97

Signature Design by Ashley M69931 Queen Antique White Mattress, $191.25 (45% off) 

Ashley Queen Mattress

At nearly half the price, Ashley’s Signature Design mattress comes with a premium stretch-knit cover that adds more comfort than its already-relaxing feel. It’s great for back and stomach sleepers, too, so pick up this queen size before Prime Day ends.

Signature Design by Ashley M72721 White Twin Mattress 

Ashley Twin Mattress

Though similar to the above Signature Design model, the M72721 Mattress is softer and doesn’t offer as much structured support. That said, the body-contouring memory foam is still great for all sleepers and you don’t want to miss more than 60% off of the twin-sized mattress during Prime Day.

Available sizes and discounts:

  • Full, $178.01, originally $284.38 (37% off)
  • Twin, $149.99, originally $409 (63% off)

Ashley iKidz 7-Inch Firm Blue Memory Foam Full Mattress, $155.59 (25% off)

Ashley iKidz 7-Inch Firm Blue Memory Foam Full Mattress

Structured for sleeping in style, Ashley’s iKidz Firm Memory Foam Mattress has a unique stretch-knit cover and a high-density support pad. Not to mention, it’s budget-friendly and beautifully blue.

Signature Design by Ashley Bonnell 10-Inch Gel Foam Firm Pillowtop Twin Mattress, $144.11 (27% off)

Signature Design by Ashley Bonnell 10-Inch Gel Foam Firm Pillowtop Twin Mattress

Fit for those who favor firm mattresses, Ashley’s Bonnell Gel Foam Pillowtop Mattress is a Prime buy during this shopping event — pun totally intended. It’s designed with pocketed coils and dense memory foam for extra support, perfect if you’re a rolling sleeper in a twin-sized bed.

Tuft & Needle

All Tuft & Needle mattress models offer a ten-year limited warranty, along with a 100-day risk-free trial and full refund option.

Tuft & Needle Mint Mattress, 28% off

Tuft and Needle Mint Mattress

Designed with brand-curated adaptive foam, Tuft & Needle’s Mint mattress line specially provides relief to hips and shoulders. Its support is made possible by a series of gel beads that, once lying in bed, will create a cushioned and supportive feel. Plus, the foam is breathable and helps draw away heat from your body while sleeping.

Available sizes and discounts:

  • California King, $895.40 (originally $1,245)
  • King, $895.40 (originally $1,245)
  • Queen, $788.40 (originally $1,095)
  • Full, $680.40 (originally $945)
  • Twin XL, $536.40 (originally $745)
  • Twin, $500.40 (originally $695)

Tuft & Needle Original Adaptive Foam Mattress with Antimicrobial Protection, 32% off

Tuft and Needle Original Adaptive Foam Mattress with Antimicrobial Protection

Tuft & Needle is offering 32% off its Original Adaptive Foam Mattress from all sizes twin through California king. The cooling graphite and gel beads are unique to the brand and provide simultaneous comfort and pressure relief. Not to mention, its antimicrobial protection is unmatched, especially if you’re a landlord or wish to level up your bedroom’s freshness. 

Available sizes and discounts:

Nod by Tuft & Needle Adaptive Foam 8-Inch Mattress, 28% off

Nod by Tuft and Needle Adaptive Foam 8-Inch Mattress

Backed by Tuft & Needle, Nod is an Amazon-exclusive mattress that surely doesn’t skip on support or comfort. Slim yet plush, it’s also GreenGuard Gold-certified against using harmful chemicals in the manufacturing process.

Available sizes and discounts:

  • King, $356.40 (originally $518.16)
  • Queen, $284.40 (originally $413.48)
  • Full, $252 (originally $366.38)
  • Twin XL, $212.40 (originally $308.80)
  • Twin, $198 (originally $308.80)

What’s the best mattress to buy?

Of course, mattress type is subject to preference. However, if you’re a back or stomach sleeper, you’ll want a firmer mattress for more structured support. If you tend to flip from your left and right side at night, you can be more flexible, support-wise, with a mattress on the cushiony soft side.

What are the best Prime Day mattress deals?

This Prime Day, there’s a conveyer belt of mattress brands offering site-wide discounts to shop. Though the Amazon-exclusive event ends today, we’re continuing to update this roundup with weeklong deals from top brands. But for now, here’s an overview of the best deals to steal today:

  • Up to 47% off select LUCID mattresses
  • Up to 50% off select Sleep Innovations mattresses
  • Up to 63% off select Ashley Collection mattresses
  • Up to 32% off Tuft & Needle brand mattresses

What is Amazon Prime Day?

Otherwise known as the two-day shopping spree paired with two-day free shipping, Amazon Prime Day is the second-largest sale behind Black Friday and Cyber Monday dropdowns. Make sure you’re signed up for the free 30-day trial of Amazon Prime to have access to the thousands of deals offered.

How long will Prime Day last?

Amazon Prime Day officially ends today, but keep checking our coverage for continuing sales. Typically, brands will extend their deals throughout the week — especially for mattress sales.

What are the best Prime Day deals, besides mattresses?

As Amazon Prime Day draws to a close at midnight, we don’t want you to miss out on markdowns from your favorite brands. Here are some deals worth checking out:

  • Up to 50% off air fryers
  • $50 off AirPods
  • 15% off Apple watches
  • 40% off Beats headphones
  • $200 off Roomba vacuums
  • Up to 49% off Vitamix blenders
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