Search  for anything...

Rest Only King Size Mattress for Pressure Relief, 12 Inches Cooling Gel Memory Foam Hybrid Mattress, King Mattress in a Box with Individual Pocket Spring for Motion Isolation, Medium Firm

  • Based on 347 reviews
Condition: New
Checking for product changes
$299.99 Why this price?
Save $59.01 was $359.00

Buy Now, Pay Later


As low as $50.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Jul 1
Order within 14 hours and 59 minutes
Available payment plans shown during checkout

Style: 12 INCH


Size: King


Features

  • Safe & ComfortableREST ONLY king size mattress is made of high-quality memory foam with medium firmness, which make you have a comfortable sleep. And the memory foam inside king hybrid mattress is CertiPUR-US Certified for safety and durability, it is friendly for all people including pregnant and kids, you can sleep on our mattress with confidence.
  • Relieves Pressure and PainThe comfortable memory foam layer of king mattresses can fit the human body curve to support your body at every positions, which can effectively relieve the pressure point and it is suitable for different sleep positions. And independent pocket spring has enough supporting force to support the joints of your body. The combination of the two allows you to wake up in a great morning without pain or soreness.
  • Strong SupportOur king mattress constructed by hundreds of individual pocket spring coils to provide you with enough support from head to toe, no need to worry about mattresses sagging. In the meantime, the king size mattress adds reinforced coils to enhance edge support, it can avoid the feeling of falling and provide you and your families with better protection.
  • Motion IsolationSince each individual pocket innerspring coils of our hybrid mattress is work independently, it will reduce noise and isolate movement when you move. That is preventing effectively movement interference between partners, allowing you to enjoy a quiet and undisturbed sleep.
  • Convenience & CompatibilityThis bed mattress is shipped by rolled to be compressed in a box, which is maneuvered into the bedroom easily. Simply unbox, unroll and wait for 72 hours to fully expand to sleep on. It is convenient and helpful for lady living alone. The mattress fits all kinds of king size bed frames, such as box spring, floor, slatted base, flat platform and so on.

Brand: RO REST ONLY


Size: King


Product Dimensions: 80"L x 76"W x 12"Th


Top Style: Tight Top


Cover Material: Cotton


Fill Material: Gel Memory Foam, Memory Foam


Special Feature: Vacuumed


Color: White and Dark Green


Coil Type: Pocketed Coil


Construction Type: Memory Foam


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 114.8 pounds


Manufacturer: RO REST ONLY


Date First Available: November 27, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Pleased with Purchase
Style: 14 INCH Size: Queen
Great value! The mattress is supportive yet soft. Offers a good night sleep and a morning wake up without aches. The edges could be built a bit more sturdy but they're not totally flimsy. If you are someone that likes to sit or sleep within inches of the edge, you may not be satisfied. Arrived earlier than promised. There was no odor upon opening but you definitely should be prepared by placing where you want it before opening because it rolls out very quickly. ... show more
Reviewed in the United States on May 14, 2025 by SL

  • Awesome!!!
Style: 12 INCH Size: King
Exactly what it says I was ecstatic the morning after my first sleep in it I was very well rested and my back didn’t hurt!!
Reviewed in the United States on June 9, 2025 by Andrea

  • Comfortable
Style: 12 INCH Size: Queen
Bought this for my oldest son. Very nice and comfortable mattress.
Reviewed in the United States on June 12, 2025 by Rachel H

  • Great choice for the price
Style: 12 INCH Size: King
I'm always a little skeptical of buying mattresses online, but this purchase was the best one I could have made! My wife and I are enjoying restful sleep! I would highly recommend this to family and friends! It works as described! I would buy again!
Reviewed in the United States on May 20, 2025 by Kevin Errington

  • Excellent Comfort and Support – Sleep Has Never Been Better!
Style: 12 INCH Size: Queen
The Rest Only Queen Mattress has completely transformed my sleep. The 12-inch hybrid design strikes the perfect balance between comfort and support, with cooling gel memory foam that keeps me comfortable all night and individually wrapped springs that minimize motion transfer — no more waking up from my partner tossing and turning. It arrived conveniently in a box and expanded quickly with no issues. The medium-firm feel is just right, offering pressure relief without feeling too soft. I wake up feeling rested and pain-free, which I hadn’t experienced in years. This mattress is an incredible value for the quality, and I’d highly recommend it to anyone looking for a reliable, breathable, and supportive sleep solution. ... show more
Reviewed in the United States on April 16, 2025 by Nancy

  • Not a good experience or mattress.
Style: 12 INCH Size: King
The box came water damaged and torn open. The vacuum sealed plastic on the inside had been torn and the mattress had started to open and was misshapen. The mattress itself has no structure. You can feel the coils through the sides and bottom of the cover. The mattress is just coils and a couple of layers of foam on top with nothing much to hold anything together. But for the thin oversized ill-fitting cover. There is no edge support like is stated and the bed cannot be sat on at all because of the no edge support and lack of structure. I would be afraid that I would destroy the mattress. For such a lack of structure, I'm surprised that the bed is actually extremely heavy. ... show more
Reviewed in the United States on April 13, 2025 by Ellia Ivy McLeod

  • Firmness
Style: 12 INCH Size: King
Perfect firmness. 6 months pregnant when purchased, have gotten amazing sleep since buying.
Reviewed in the United States on May 28, 2025 by Lindsey Snider

  • For little people
Style: 12 INCH Size: Twin
It was much heavier than expected when delivered. Once out of box i used the provided cutter to easily open vacume seal and it popped fully open. Was rather funny. Its comfortable for me im little. My dads is already dipping in the middle or he rolls off edge. Didnt seam to have a smell. All in all good for a temporary apartment or little people ... show more
Reviewed in the United States on October 30, 2024 by Oil cans Rib

Can't find a product?

Find it on Amazon first, then paste the link below.