FDW | 5 Inch King Mattress | Medium Firm | Gel Memory Foam Mattress | White | Bed in a Box, CertiPUR-US Certified | Pressure Relief, Cooling Ventilated Foam | Washable Removable Cover
Condition: New
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FREE 100-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:
In Stock.
Arrives
Sunday, Oct 5
Recently Viewed
Color: White
Size: King
Style: 5 IN
Features
- VENTILATED GEL FOAM: Gel-infused memory foam mattress enhances airflow and regulates temperature, helping you stay cooler and more comfortable throughout the night for deeper, uninterrupted sleep.
- ALL-POSITION SUPPORT: Whether you sleep on your back, side, or stomach or toss and turn, this memory foam mattress offers balanced firmness, cooler comfort, and proper alignment all night.
- DUAL-LAYER CONSTRUCTION: This King Mattress features a total thickness of 5 inches, consisting of a 1-inch layer of gel memory foam over a 4-inch high-density base support foam core.
- PRESSURE RELIEF & SPINAL SUPPORT: Body-contouring memory foam cushions pressure points like shoulders and hips while aligning your spine for deeper, more restorative sleep every night.
- EASY MAINTENANCE: Includes a soft, breathable, and removable cover that unzips for easy machine washing, keeping your memory foam mattress fresh, hygienic, and like new with minimal effort.
- MATTRESS IN A BOX: Our mattresses are easy to move. Just place it in any room, unbox and unroll the memory foam mattress, and watch it fully expand within 72 hours for restful sleep.
- CERTIFIED CERTIPUR-US MATTRESS: Made without harmful chemicals, heavy metals, or ozone depleters ensuring a safer, healthier sleep environment with long-lasting comfort and trusted durability.
Description
Upgrade your sleep experience with FDW’s premium mattress, thoughtfully engineered to deliver lasting comfort, optimal support, and user-friendly convenience. Featuring a dual-layer construction that combines adaptive memory foam and a durable high-density support base, this mattress conforms to your body’s natural curves while providing targeted pressure relief and proper spinal alignment. Ideal for all sleeping positions, whether on your back, side, or stomach. It helps reduce tossing and turning by cushioning key pressure points. The breathable memory foam enhances airflow and temperature regulation, so you stay cool and comfortable all night. A soft, skin-friendly, removable cover is machine-washable for easy cleaning and long-term freshness. Conveniently compressed in a compact box for efficient delivery, the mattress expands to its full shape within 72 hours. FDW mattresses are CertiPUR-US certified, made without harmful chemicals, ensuring a healthier and safer sleep environment.
Brand: FDW
Size: King
Product Dimensions: 80"L x 76"W x 5"Th
Top Style: Gel Top
Cover Material: Cloth
Number of Layers: 3
Fill Material: Gel Memory Foam
Special Feature: Pressure Relief
Color: White
Model Name: Medium-Firm Mattress for Pressure Relief & Cooler Sleep
Item Weight: 36 pounds
Product Dimensions: 80 x 76 x 5 inches
Item model number: FDW 5 Inch Gel Memory Foam Mattress
Age Range Description: Kid
Date First Available: April 3, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Oct 5
Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Financing through Apple Pay
Learn more about financing & leasing here.
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El colchón que adquirí es una excelente opción para aquellos que buscan una buena noche de sueño. Su diseño y materiales ofrecen una comodidad y apoyo excepcionales, lo que se traduce en un descanso reparador y una mejor calidad de vida. *Características destacadas:* - *Material:* Fibras de alta calidad y tecnología avanzada para una mayor comodidad y durabilidad. - *Diseño:* Estructura ergonómica que se adapta al cuerpo para un apoyo óptimo. - *Comodidad:* Suave y acolchado, ideal para aquellos que prefieren un colchón más suave o más firme. - *Durabilidad:* Resistente y duradero, diseñado para soportar el uso diario. *Ventajas:* - Excelente comodidad y apoyo para un sueño reparador. - Duradero y resistente, lo que garantiza una larga vida útil. - Fácil de limpiar y mantener. - Adecuado para una amplia gama de preferencias de firmeza. En general, estoy muy satisfecho con este colchón y lo recomiendo a aquellos que buscan una inversión en su salud y bienestar a través de un buen descanso nocturno. Su calidad y comodidad lo hacen una excelente opción para cualquier dormitorio.
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Reviewed in the United States on September 15, 2025 by Adriany
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I recently purchased the FDW 6-Inch Twin Mattress (Medium Firm), and I am very satisfied with it! Comfort & Support: The mattress strikes the perfect balance between soft and firm. It provides excellent support while still being comfortable, making it great for both kids and adults. Quality & Materials: The materials feel durable and high-quality. The foam maintains its shape and doesn’t sag, ensuring long-lasting comfort. Size & Fit: The twin size fits my bed frame perfectly. It’s easy to unroll and set up, and it expands quickly to full size. Value: For a medium-firm twin mattress at this price, it’s an excellent value. Comfortable, supportive, and affordable. Final Thoughts: If you’re looking for a reliable and comfortable twin mattress, the FDW 6-Inch Medium Firm mattress is a great choice. Highly recommended for anyone in need of a quality bed at an affordable price!
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Reviewed in the United States on September 16, 2025 by Bailey Deaton
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For $144, this full size 10 inch bed is surprisingly amazing! It has that tempur-pedic feel that is about medium softness..where it is soft but firm. Shipped in a rectangle box, rolled, and vacuum sealed. Easy to open. Mines fluffed up the full 10 inches in a few hours. I opened it in the afternoon and I was able to sleep on it that night. No weird smell. I did not have high expectations because I have bought big furnitures from Amazon before (ie; couch) and it was a total disappointment however, this mattress is a 10/10 especially for the price point. My only concern is that I’ve read a lot of the reviews and quite a few ended up growing mold on the bottom of their bed after some months. I’m hoping this will not be the case because then it will be a complete waste of money but time will tell. If you don’t see a negative updated review after 6-12 months, then all is good.
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Reviewed in the United States on September 6, 2025 by baddie.xo
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Definitely firm but still very comfortable. You will definitely sink down quite a bit if sitting upright for a while, but it returns pretty quick. Inflated very quick upon unboxing, dimensions fairly accurate to size ordered. So far only gripes I have about it is it seems to hold heat a lot? Not entirely sure because it is Summer but compared to my last mattress it gets a bit uncomfortable with my heat. That and the cover thing that comes with it, while it is a nice feature my cat's claws constantly get stuck in it and the fibers seem to pull out easily. Lot of loose fiber nubs sticking out already in the month or so of use. The main reason I like this mattress though is it's all foam, one of the only affordable ones I've seen where 95% of the thing isn't crappy coil springs that wear out quickly. While most of it is "support foam," it's still nice being so thick with actual cushion. I would recommend specifically the 10" size as it seems the rate of actual memory foam they offer per size doesn't increase much, less value in it. A bit weird of a policy since you'd be paying more.. would expect some more quality foam. Suppose it's due to width increasing making increased memory foam being more spread out. Overall pretty good bed, would recommend.
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Reviewed in the United States on August 31, 2025 by Joe Diggles
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If you always buy a memory foam topper for you spring mattress, then just get this memory foam mattress and get rid of your spring mattress! I love this bed. Its very comfy, if you prefer memory foam. My husband is 50/50 about memory foam or spring, he has no preference and doesn't care much which bed he sleeps on. But me on the other hand, I need comfort and I hated our old spring mattress cause anytime he'd roll over or get on or off the bed, I'd bounce and wake up as I'm a light sleeper. Now? I don't feel him moving around or getting in or out of bed and can stay asleep. Highly recommend! Especially at this price point!!!!
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Reviewed in the United States on September 15, 2025 by Christina
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My daughter absolutely loves her mattress. It was super sealed and came in perfect packaging. And alot of packaging to confirm a really sealed product.. the product took its shape when I pierced the packaging the mattress inflated or expanded Like it was supposed to..kept plastic on for accidents if siblings get on her bed. The product also didn't weigh much easy to carry. No noise. Softness is perfect for a toddler possible for teenager, 5 kids jumping on the bed at once and it comes right back up I believe the durability of this mattress will hold up for a while.
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Reviewed in the United States on September 19, 2025 by Miniwendy
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I am quite sold on this mattress. I didn't want a spring mattress because after a year or two, it can begin to collapse inside. This served the purpose. They delivered on time. And the packaging was great. There was no smell in the mattress as I had read in some reviews. It inflates quickly within 2hrs. It comes with a washable mattress cover and is so soft. The mattress is in between soft and hard and is great for those of us who have back issues which have greatly reduced. I got a queen's size and is spacious enough. It's a great mattress that kind of hugs you. Highly recommend.
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