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FDW

FDW | 5 Inch Twin XL Mattress | Medium Firm | Gel Memory Foam Mattress | White | Bed in a Box, CertiPUR-US Certified | Pressure Relief, Cooling Ventilated Foam | Washable Removable Cover

  • Based on 38,208 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 3
Order within 23 hours and 18 minutes
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Color: White


Size: Twin XL


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 Twin XL 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: Twin XL


Product Dimensions: 80"L x 38"W x 5"Th


Top Style: Gel Top


Cover Material: Polyester


Number of Layers: 2


Fill Material: Gel Memory Foam


Special Feature: Removable Cover


Color: White


Model Name: Medium-Firm Mattress for Pressure Relief & Cooler Sleep Mattress


Item Weight: ‎20 pounds


Product Dimensions: ‎80 x 38 x 5 inches


Item model number: ‎5 Inch Gel Memory Foam Mattress


Age Range Description: ‎all


Date First Available: November 15, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 3

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Good mattress.
Color: White Size: Twin Style: 10 IN
Puffy and also heavy. But soft and offers a good sleep. Comes with a cover already on it. You need to wait 72 hours for it to puff up then you can put it in the bed. WARNING for beds that are Bunk Beds or have large headboards on or Foot boards it is best to put the mattress cover on the mattress while it is off the bed. As this fits right into the frame of a bunk style bed. as I said it has some weight to it. and lifting a back corner up to place sheets under it such as a fitted sheet is well hard to do. Most people do not have beds like this So it will only affect a few people likely. The mattress itself is a good purchase for the money. and it does rival the more expensive competitors. Sleep quality is better and it does have some firmness. to it. ... show more
Reviewed in the United States on May 27, 2025 by James Davis
    • Good mattress
Color: White Size: Twin XL Style: 8 IN
Very comfortable mattress. I usually have a much thicker mattress but thought I would give this one a chance due to price and posted reviews. The 8" is comfortable and my hip pain is gone. I didnt realize my last hybrid mattress was causing issues until I started using this one. Foams holds shape to your body well but bounces back fairly quickly. Would recommend to others, if asked. It is priced well and is just the right about of firm and soft. ... show more
Reviewed in the United States on June 25, 2025 by Pulga
    • Amazing Upgrade – Best Sleep Ever!
Color: White Size: King Style: 6 IN
I can’t believe how much I love this mattress! I had an old spring one that broke and honestly, it was way more expensive, but nothing compared to the comfort of this gel memory foam mattress. From the first night, I could feel the difference. It’s supportive yet soft in all the right ways. It keeps me cool throughout the night, and I finally wake up feeling rested and pain-free. I also spend a lot of time in bed watching movies, and this mattress makes it feel like I’m in a cozy theater. I seriously don’t think I’ll ever go back to a spring mattress again. What I like: Super comfortable and medium firm Keeps cool at night, no overheating Relieves pressure points Easy to unbox and set up Great for sleeping and lounging Final Thoughts: If you're thinking about switching to a memory foam mattress, just do it. This one is affordable, incredibly comfy, and totally worth every penny. I actually enjoy being in bed now! ... show more
Reviewed in the United States on June 23, 2025 by Ivette Marie
    • good/6in/worth it!
Color: White Size: Queen Style: 6 IN
i would make a list of pros & cons pros - 1. very comfortable 2. great price & quality 3. it’s a bit too firm for my liking but overall still great to sleep on. cons - i regret not buying one of the thicker options. i bought the 6in QUEEN size one. i was a bit disappointed that the corners did not inflate all the way. that’s why i decided to -1 star from my review to summarize this, YES i would %100 buy this product again. BUT not in the 6in option. minimum 8 for my following description. if you are on the heavier side i recommend getting a 10 minimum or more as the sides seem too not fully inflate. for reference i am 5’10 & weigh about 160 pounds. & the 6in thickness is enough for me in terms of comfort & it’s just thick enough to where i can NOT feel my box spring or be uncomfortable. ... show more
Reviewed in the United States on March 29, 2025 by Marlon Alvarez
    • I'm 3 stacks.
I weigh about 3 stacks. My husband weighs 2 stacks. I use this mattress more than him. I sleep on it for hours and it always puffs back up. I wish it were softer but hey the fact that it puffs back up every time makes me happy. The price is good. The bed is huge. This is my first king size bed. If you're on a serious budget and like your bed to be firm I recommend this mattress. I do not get hot in this matress. I sleep better than I did in my old spring mattress. It has relieved the back pain tremendously. Those spring mattresses are terrible! Anyway, it expanded fully. I let it expand for 3 days before I used it. The kids were dying to jump on it. They are always on bed and they say it's comfortable. ... show more
Reviewed in the United States on May 19, 2025 by Invisible Half
    • Firm comfortable mattress
Color: White Size: Queen Style: 10 IN
Great mattress for an unbeatable price! My husband and I both have back problems and this has really helped improve our pain. I'd say this is more on the firm side, the size is definitely a true queen and queen fitted sheets fit perfectly on it, not waterproof! Both of our sleep quality has improved drastically especially with no annoying springs digging into our backs that other mattresses have. The memory foam bounces right back but sinks you into it just enough where it isn't a struggle to get out of bed. We let the mattress puff up for a full 48 hours before putting it on just to make sure it really was at full expansion (I believe it recommends 72 hours however it was fine after 48). ... show more
Reviewed in the United States on June 23, 2025 by Sam
    • Great Mattress!
Color: White Size: Queen Style: 12 IN
Great mattress! Super comfortable! Great price! There wasn’t a smell when we opened it which I figured there would be. It expanded right away but we let it sit overnight before using it. I was having back pain with my current mattress so I decided to try this out. It has made a world of difference and I don’t wake up with back pain anymore! ... show more
Reviewed in the United States on June 21, 2025 by Courtney
    • Great mattress
Color: White Size: Twin Style: 10 IN
Very worth my money, comfortable, and I have no back pain when I wake in the morning
Reviewed in the United States on July 11, 2025 by Margy A Topper

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