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LETMOON King Size Mattress, 16 Inch Hybrid Memory Foam King Mattress Side & Back Sleepers, Motion Isolation, Reinforced Edges, Targeted Back Support, No Fiberglass, Luxury Mattress Bed in a Box

  • Based on 56 reviews
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Availability: 18 left in stock
Fulfilled by Amazon

Arrives Sunday, Jul 26
Order within 6 hours and 30 minutes
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Size: King (U.S. Standard)


Item Firmness Description: Medium


Set name: 16 Inch


Features

  • Medium Firm Hybrid Mattress, Comfortable for Side&Back Sleepers: The LETMOON 16 inch king size mattress, at 80"x 76", combines memory foam and supportive layers to cradle your body and relieve pressure for a truly comfortable nights sleep.The Medium Firm feel offers all - round comfort for every sleeping position.
  • Superb Motion Isolation, Ideal for Couples: The hybrid mattress uses an independent spring system and zoned quiet technology to effectively absorb vibrations and noise caused by turning over. This ensures that partners do not disturb each other when getting up or turning over at night, making it particularly suitable for light sleepers or couples.
  • Breathable Foam Mattress, Ideal for Hot Sleeper: The high - quality knitted fabric and pillow top, along with multi - layer premium foam, are used in this king mattress.The hybrid design also promotes airflow to keep you breathable and comfortable all night. Its a good ideal for those who sweat easily or have sensitive skin.
  • Zoned Support with Reinforced Edges for All-Night Sleep: The pocketed coils in a hybrid provide durable, targeted support and pushback, which prevents the deep sinkage that caused your previous pain. Strong edge support is crucial for heavy individuals to prevent feeling like you're rolling off the bed. Health - Conscious Materials for Safety: The LETMOON hybrid foam mattress is fiberglass-free, making it the ideal choice for healthy, supportive sleep.
  • King Mattress in a Box: Compressed, rolled, and sealed in a box, this 16 inch king size mattress ensures easy transportation and setup. Perfect for box springs, slatted bases, or platform beds. Let it expand for 24 - 72 hours after unpacking and sleep soundly every night.Have questions? Were here to help. Get your own mattress now and wake up to a refreshing morning!

Description

Usually, we listen to our customers and then design our mattresses. Comfort, hardness, material, color matching, durability, and finally it becomes the one you see. We have used mattresses ourselves for many years and it is important to us that we ourselves as consumers find them great. As a manufacturer with many years of experience, we are sure it is unique and better than average products. It comes with additional surprises besides solving normal problems, which you'll discover as you use it. How does the LETMOON hybrid mattress feel, and who is it best for? The LETMOON hybrid mattress offers a comfortable medium firm feel with balanced support. It is ideal for side and back sleepers and all body types. Can the LETMOON hybrid mattress be used by people with back pain? Yes, the LETMOON hybrid mattress helps relieve back pain. With a medium firm feel, it supports proper spinal alignment and eases pressure points, making it ideal for a comfortable, restful sleep. Are hybrids good for couples? Yes, hybrids reduce motion transfer, while still offering better support and cooling. Perfect if one partner is a restless sleeper. Is this mattress good for hot sleepers? Absolutely. The spring base allows airflow, while cooling foams keep the surface breathable. For hot sleepers, this Hybrid Mattress is a game-changer. Is this mattress fiberglass-free and safe for sensitive skin? Yes, this LETMOON mattress is fiberglass-free and safe for sensitive skin. It features skin-friendly, non-toxic materials with no irritating fibers, ideal for people with sensitive skin. King Size Mattress Queen Size Mattress California King Mattress Twin XL Mattress

Brand: LETMOON


Size: King (U.S. Standard)


Product Dimensions: 80"L x 16"W x 76"Th


Item Weight: 71 Pounds


Item Firmness Description: Medium


Top Style: Pillow Top


Cover Material: Fabric


Number of Layers: 3


Fill Material: Memory Foam


Color: Grey


Item Firmness Description: Medium


Number of Layers: 3


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Mattress Base Compatibility: Box Spring, Slatted Base, Solid Foundation


Size: King (U.S. Standard)


Item Dimensions L x W x Thickness: 80"L x 16"W x 76"Th


Item Weight: 71 Pounds


Item Thickness: 16 Inches


Item Dimensions: 80 x 16 x 76 inches


Item Depth: 16 inches


Cover Material: Fabric


Fill Material: Memory Foam


Mattress Comfort Layer Material: Memory foam


Material Type: Memory Foam


Brand Name: LETMOON


Model Name: Hybrid Mattress


Product Benefits: Pressure Relief, Motion Isolation, Temperature Regulation, Targeted Support


Model Number: LC16K-H12


Mattress Type: Standard Mattress


Manufacturer: LETMOON


Manufacturer Warranty Description: No.


Set Name: 16 Inch


Manufacturer Part Number: LC16K-H12


Unit Count: 1.0 Count


Included Components: Mattress


top-style: Pillow Top


Color: Grey


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Bed is amazing
Size: Queen Style: 14 INCH
This bed is amazing especially for the price ive had 2 spine surgeries and 3 shoulder surgeries and this bed helps me with all my issues best bed I ever had!!!
Reviewed in the United States on March 24, 2026 by dave

  • Beautiful mattress.
Size: Queen Style: 14 INCH
Beautiful and comfortable mattress!
Reviewed in the United States on March 24, 2026 by Laura McCarthy

  • The quality of the mattress is good
Size: California King Style: 14 INCH
Very satisfied with my purchase and worth the money.
Reviewed in the United States on March 17, 2026 by Sger

  • Worth the money
Size: King Style: 16 INCH
So comfortable honestly worth every penny. Super heavy though. I’m glad I was home when it was delivered because our Amazon driver seen me trying to bring it in and helped. No way I could of moved it alone
Reviewed in the United States on February 24, 2026 by Phyllis

  • QUALITY AND VALUE FOR GUEST ROOM
Size: Full Style: 11 INCH
Really nice quality and comfortable for our guest room. Unpacking was easy, with my daughter and husband doing the muscle part of moving the box into the BR for set up. It fits the old frame nicely, and we left the box spring under the new mattress for a little more height. The sale price made this the best bedding decision we've made in decades! ... show more
Reviewed in the United States on December 20, 2025 by Richard Behmer

  • Great for price
Size: California King Style: 14 INCH
The media could not be loaded. It deflated quickly but remained firm and comfortable. I was initially worried about ordering a bed in a box, but ultimately, it was worth the price.
Reviewed in the United States on March 21, 2026 by Tabitha Martinez

  • Remarkably Supportive and Comfortable
It was a surface that was balanced and contoured to my body, preventing me from sinking too deeply but yet providing support. It was not just supportive but also not hard. During the course of the night, I often rotate between sleeping on my side and sleeping on my back, and this mattress accommodated both postures well. On my side, my shoulders and hips felt as if they were being cushioned, yet when I was on my back, my spine remained straight without any pressure being applied. There has been a discernible improvement in the degree to which I have a sense of revitalization when I wake up thanks to the combination of firmness and contouring. Both my partner and I sleep on the same bed, and when one of us moves or gets up, the other hardly notices any change in the situation. I have been able to sleep through the night without being disturbed, which has proven to be very useful at times when my spouse goes to bed later or gets up earlier than usual. It is because of this sensation of calm that the experience as a whole is far more relaxing. My previous experience was that I would wake up feeling warm, particularly in the early morning hours, but since I switched to this one, that has not occurred. Even when there is a minor shift in the temperature of the room, it maintains a lovely coolness that is constant and seems natural. Throughout lengthier sleep cycles, when temperature balance influences how deeply you relax, this cooling function makes a significant difference in overall comfort. This is especially true throughout your sleep cycle. ... show more
Reviewed in the United States on October 8, 2025 by JEFF

  • Waste of money
Size: Queen Style: 14 INCH
I bought this mattress because it had 5 stars. Worst mattress I’ve ever had thin padding if your a side sleeper you can feel the springs in your side. Waste of money and you can’t send it back because you have to pay for the shipping and it cost more than the mattress .
Reviewed in the United States on April 2, 2026 by Cd

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