Amazon Mattress Sale: The 15 Best Deals You Can Shop on Nectar, Casper and More

Each product has been independently selected by our editorial team. We may receive commissions from some links to products on this page. Promotions are subject to availability and retailer terms.
Amazon Prime Day Mattress Deals

Amazon's mattress sale released tons of deals available to shop right now. The price of a new mattress might keep you from updating your bedroom, but Amazon is offering plenty of deals on top brands like Casper, Nectar, and Serta. Whether you're looking for a mattress in a box, a cooling mattress, or a classic spring bed, we'll update this list with the best mattresses on sale.

It's a great time to shop for a new mattress for a better night's sleep. Our mattresses should support our sleeping needs since we spend about a third of our lives asleep or trying to sleep. While stress and environmental factors like noise can disrupt sleep, a dreamy mattress can help. We haven't seem mattress deals this great since Black Friday or Amazon Prime Day hands down. Take advantage of these discounts while they last.

Ahead, here are the best mattress deals  available on Amazon below.

Mattress Deals

Year after year, this mattress offers superior support and alignment due to its TEMPUR material that never loses its shape. 


This mattress has a bamboo cover and in case you've heard, bamboo makes your bedding softer and comfortable. This mattress also has a high density memory foam, wave foam, white cotton pad and pocket spring. 


High quality memory foam conforms to your body while the open-cell structure aids in circulation to give you your most comfortable sleep.  


It contours to your body for cushioning comfort and allows air to flow to keep you cool and comfortable at night. This mattress also comes with a 10-year warranty. 


This Olee Sleep mattress is made with a combination of gel-infused memory foam and pocket springs. The Omega Hybrid model features Dura Cool I-gel, which keeps the temperature nice and cool throughout the night. This plush mattress also has extra contouring to support your spine as you slumber.


This 12-inch king-size mattress features individual pocket coil springs, which isolate motion from people and pets sleeping next to you. As well as providing support, balancing your body weight, and maintaining spinal health, it also balances your body weight and relieves pain. 

$470$423 WITH COUPON

Get the deep sleep you've always dreamed about with this 12" medium-firm foam mattress. With support from the ultra-plush foam core, which reduces motion transfer, you can sleep restfully. Simply unroll from box and enjoy. 


This innerspring mattress has sturdy and supportive wrapped coils. The cushion quilted pockets on top of the mattress contour to your body for extra comfort. 


With a great price, this mattress has a thick layer of memory foam to help eliminate all pressure points from your body to increase comfort. 


Keep your body cool and supported while laying on this Casper Sleep Element Mattress.


This Nectar mattress offers five different layers to keep you comfortable and supported throughout the night. Plus, this memory foam mattress is created with breathable material so that it won't lock in heat. With the Nectar Forever Warranty and the 365 Night Trial, this cooling mattress is risk-free.


Customers are going wild for this Certipur US certified 12" green tea-infused memory foam mattress with soft jacquard cover. With its combination of ActivCharcoal and green tea infused into three inches of body-conforming memory foam, two inches of soft, airflow-enhancing foam and seven inches of high-density support foam, you'll have the most relaxing sleep possible every night.


You can get your dream king mattress here and it's below $500. This mattress has a soft knitted fabric top and premium high-density foam to give you maximum support and a good nights sleep. 


Depending on the room temperature, the memory foam in this mattress will expand more quickly. Its open-cell memory foam allows excellent circulation and reshapes itself according to your sleeping position, aligning every part of your body.


The bamboo charcoal in this mattress eliminates odors and draws moisture away from the skin. Aloe vera-infused foam also promotes freshness by creating a calming sleep environment.



Save Up to $600 on A Better Night's Sleep During Casper's Flash Sale

The Best Mattress and Bedding Sales to Shop Now: Purple, Amerisleep, Leesa and More

The Best Cooling Sheets, Pillows & Mattresses for a Dry Night's Sleep

Oprah’s Favorite Bedding and Loungewear Are on Sale for a Comfy Night's Sleep

15 Dreamy Products for a Better Night’s Sleep

The 34 Best Amazon Home Deals for Fall — Shop Decor, Furniture, and More

Shop Amazon's Best-Selling Portable Air Conditioner

The TikTok-Famous Portable Air Conditioner Is Only $36 Right Now

Best Deals on Home Organization and Storage

The Best Air Conditioner Deals on Amazon