Search  for anything...
LETMOON

Full Size Mattress, 12 Inch Gel Memory Foam Hybrid Mattress Full Size in a Box, Full Bed for Pressure & Pain Relief, Certipur-US, Motion Isolation Pocket Spring, Edge Support

    • Based on 114 reviews
Condition: New
Checking for product changes
$289.99 Why this price?

Buy Now, Pay Later

As low as $48.33 / 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 Thursday, May 8
Order within 12 hours and 58 minutes
Available payment plans shown during checkout

Recently Viewed

Style: 12 Inch


Size: Full


Features

  • BETTER SUPPORT & PRESSURE RELIEF: LETMOON 12 inch gel full size memory foam mattresses adopts 7-layer hybrid design, that base on our years of mattress research, and it is an ergonomic practice, with a load capacity of 500 pounds, provides medium firm support. No fiberglass
  • ENJOY HEALTHY SLEEP: LETMOON memory foam hybrid mattress adopts an independent pocket spring matrix distribution, this zone design can effectively absorb the noise of your partner's sleep turning over in bed or getting in and out of bed that waking you up. Multi-layer foam of the top section provides a good fit for pain relief. Zoned spring layers from center to bottom provide support and MOTION ISOLATION. The solid edge support design enhances durability, you needn't worry about sinking
  • PREMIUM & BREATHABLE: For your long-term good sleeping environment, LETMOON mattress materials are all certified to enhance the mattress's reliability and durability. The surface is made of knitted fabric similar to a pillow top, with a classic cloud quilting design, which can create an extremely comfortable touch and excellent breathability. This mattress is suitable for hot sleepers, seniors, and back sleepers
  • MATTRESS IN A BOX: LETMOON 12 inch full size mattress size is 75" x 54" x 12". It was rolled up, compressed into a box, and sent to your home. It's very easily to open and install, fits most bed frames, box spring, bunk bed, slatted bed, flat platform, bed floor. To maintain the best effect, please leave the mattress for 72 hours after opening until fully stretched
  • WORRY FREE: LETMOON mattress meets CertiPUR-US standards, provides 100 days of free trial service and 10 years of safety and durability support. If you are not satisfied, please contact us in time and we will give you a satisfactory reply within 24 hours

Brand: LETMOON


Size: Full


Product Dimensions: 75"L x 54"W x 12"Th


Top Style: Euro Top


Fill Material: Gel Memory Foam


Special Feature: Bagged


Color: White


Age Range (Description): Adult


Product Dimensions: 75 x 54 x 12 inches


Item Weight: 47 pounds


Date First Available: January 22, 2025


Age Range Description: Adult


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 8

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.

Similar Products

Top Amazon Reviews

    • I slept good!
Style: 12 Inch Size: King
Right out the box the mattress is absolutely gorgeous. It was fun watching it grow to size after using the tool included to rip the plastic. First thought is value for your money. I let the mattress sit for 2.5 days because I’d just moved and couldn’t take the couch any longer. First nights sleep was amazing! Mattress is firm and soft at the same time. Now listen, in being honest I measured it to be a little less than 12 inches but that doesn’t take away from the comfort of the mattress and I’m not deducting a star because you can’t really tell unless you’re measuring my bed! Overall great purchase! ... show more
Reviewed in the United States on March 23, 2025 by Hurriyya_000
    • Perfect Mattress
Style: 14 Inch Medium Firm Size: King
This was a perfect mattress! I am thrilled! It is firm (as I wanted), very nicely built, looks great, and best of all - my back no longer hurts! The packaging was in great condition upon arrival. The expansion of the mattress was very quick. I unboxed at approximately 2 pm and it was fully expanded by bed time! ... show more
Reviewed in the United States on March 26, 2025 by William A.
    • Good value and very supportive
Style: 12 Inch Size: King
Firm but still very comfortable. It came in the box and was out and fully fluffed after about 8 hours. Doesn't smell like some other mattresses. Good value too
Reviewed in the United States on March 26, 2025 by Amazon Customer
    • Good for price point
Style: 12 Inch Size: King
Good mattress for the price! But it's definitely not as firm as I was hoping. But comfy
Reviewed in the United States on March 22, 2025 by Meredith
    • A king mattress for $289 (after PRIME coupon) it had to be crap, right?? WRONG!!
Style: 12 Inch Size: King
Okay, we were shopping king mattresses and hoped we could find something in the $1000-$1800 range, but were ready to go higher. I stumbled on the ad for the Letmoon. The ratings were good and they seemed genuine. But a king mattress for $289 -- it had to be crap, right? After days of shopping online, there were a few brands in the $2500-$3200 range we were interested in -- but we went back to the Letmoon and wondered if it was possible to buy any king mattress for that price. So out of curiosity as much as anything we both decided to give it a try. If it failed to meet our need, we'd just let the money go and not return it... after all, we were stupid to think it might work. Right?? Wrong. Amazon delivered the mattress in a box two days later. In fact, two Amazon workers carried the box into our house for us. Around 1PM we opened the box. It was 80" long and had no halfway folds that might cause a lump in the bed. We slid the bed out of the box and I peeled off the outer plastic casing, and actually pricked a hole in the next layer. Hisssss! We heard it sucking air. We scrambled to peel the outer plastic away and almost got it off when the mattress started growing. The outer plastic was stretching and like watching the birth of an elephant, in SECONDS the mattress turned into a, well, a king size mattress. Beautiful white soft mattress top, navy blue sides, what appeared to be hand stitching around the edges. The inner springs were bouncy. We let it alone for about an hour -- then I flopped on it. BOUNCY. It wasn't full yet, but by bedtime, we decided to sleep on it. Okay, it wasn't full yet, but it was about 98% full. And for the next two days, it filled out more and more. We had a FANTASTIC mattress. $279 and we had a gorgeous comfortable king mattress. Go fig. ... show more
Reviewed in the United States on March 24, 2025 by Dennis
    • Nice matterss
So far so good. For the price it's a good mattress. I been sleeping well and not waking up with any aches or pains
Reviewed in the United States on March 10, 2025 by Mark Colletti
    • Perfect mattress
Style: 12 Inch Size: Full
Review Image by Alphonse Leyva Alphonse Leyva
If there are beds in heaven they'd use this mattress. Perfect. My 67yo body is rested and refreshed every morning due to the sleep I get from this semi firm hybrid gel/coil mattress. No regrets.
Reviewed in the United States on April 4, 2025 by Alphonse Leyva Alphonse Leyva
    • It's comfortable and a good fit
I purchased this mattress for my daughter's bed.. full size & she loves it .. it's a great sleep .. it's comfortable the thickness is great their was no weird smell it was overall a good buy it's worth the money
Reviewed in the United States on December 12, 2024 by Sab

Can't find a product?

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