Search  for anything...
FDW

FDW 10 inch California King Mattress Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief CertiPUR-US Certified Mattress in a Box

  • Based on 31,401 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$249.99 Why this price?
Labor Day Deal · 9% off was $274.99

Buy Now, Pay Later


As low as $41.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward 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

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: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Color: White


Size: California King


Style: 10 IN


Features

  • -Mattress in a box & fits all bed frames- Such fun to receive a mattress thats rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of queen bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape.
  • -High quality materials-our memory foam mattress, combined with professional knowledge and the best materials, helps to provide advanced sleep technology. Gel memory foam provides continuous airflow to ensure cool sleep at night.
  • -Material & construction-Gel memory foam mattress include 2.5gel memory foam and 7.5high density base support foam for ultimate comfort.The gel memory foam offers complete, luxurious and stress-free support. Gel-infused memory foam keeps you cool during sleep and body-contouring memory foam reduces pressure points and properly aligns the spine.
  • -Perfect support in any position - whether you're a side sleeper, a back sleeper, a stomach sleeper, or just tossing and turning, our mattresses provide the best hardness, coolness and comfort.
  • -Comfortable& breathable-The feel of this gel memory foam mattress is medium firm - slightly plusher than a traditional firm mattress. A gel memory foam mattress can support each part of the body evenly and individually.

Description

What is the formula for our best-selling mattress? Precisely layered CertiPUR American certified foam can let you fit into this mattress properly. Our mattress is a perfect combination of soft memory foam and ultra dense base foam, which can provide a sense of support when shaping your body, supporting your most developed joints and aligning your spine. In addition, this mattress uses our high-quality high-density bottom foam to prevent any uncomfortable sinking, sagging or turning over in bed, so as to ensure that you can get the ideal support level and get a peaceful sleep.

Brand: FDW


Size: California King


Product Dimensions: 84"L x 72"W x 10"Th


Top Style: Gel Top


Cover Material: Polycottons


Fill Material: Foam


Special Feature: Removable Cover


Color: White


Model Name: Mattress Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving


Product Benefits: Fiberglass Free/CertiPUR-US Certified/Bed-in-a-Box/Cool Sleep & Comfy Support


Item Weight: ‎69 pounds


Product Dimensions: ‎84 x 72 x 10 inches


Country of Origin: ‎Lao People's Democratic Republic


Item model number: ‎10 inch California King Mattress


Date First Available: November 15, 2023


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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.

  • 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


  • Good mattress
Color: White Size: Twin Style: 8 IN
In my opinion, this is a great mattress for coming in a box. Its size is definitely a twin. I’ve bought 2 twin mattresses, one for my daughter’s room and one for my son’s top bunk bed. I also bought a full size mattress for son’s bottom bunk. Both my son and daughter love this mattress. They both sleep great on it. It’s not really firm but it’s not really soft, kind of in the middle. I think it’s great value for the money especially since my kids both love the mattress. The mattresses took about 12 hours or so to inflate to their full size. I’d definitely recommend! These mattresses are great for kids! ... show more
Reviewed in the United States on February 23, 2025 by Sara Sara

  • Excellent quality. Great Price
Soft touch but firm bottom. If you don’t want to feel like you’re sinking into quick sand this is your mattress. I’ve purchased 3 in total. Even on a 6 inch mattress for guest bedroom it feels like an expensive one.
Reviewed in the United States on February 25, 2025 by Diana Brown

  • Affordable + Comfortable = Win
Color: White Size: Full Style: 8 IN
My old mattress was beginning to hurt like hell. This was a great, fast, affordable solution! I went for the 8-inch, and it perfectly meets the needs my household has. I sleep like a baby, great balance of firmness and cushion. It puffed out and was flat over the course of a few hours. I'll likely return to this brand when I need another one for the other bed! ... show more
Reviewed in the United States on March 2, 2025 by Anna

  • Definitely medium firm!
Color: White Size: Twin Style: 12 IN
A little too firm than I would like. It's not really "plush" but still very comfortable, and whisper quiet. Thinking it will last longer because of its firmness? For me the 12" was overkill because it is fairly firm. I'm 210 pounds and could have got a 8" maybe even 6" with same results. Save yourselves some cash if you don't need the height. Slept on it same night received no problems. Expanded to size within hours so don't worry about that. They are heavy. Even my twin so I suggest opening it out of package on your bed. Especially if in a trailer like me where space is tight. I have degenerative disc disease and this mattress definitely helps. I'm in less pain in the morning. And that IS why I bought it so very pleased about that. Had it for about a month and still feel was worth the cash and wasn't that expensive. Definitely would buy again, but just a medium plush if available. Great product so far!! Was leary because of some reviews, but didn't apply to me at all. Some people you just can't please. ... show more
Reviewed in the United States on February 18, 2025 by Dano

  • Comfy, light, perfect
Color: White Size: Twin Style: 8 IN
I loved the compact packaging, the way it forms to my body, it's firm but plush. Slept great the first night. I bought this mattress for my 18 month old and he slept great as well. There was no smell and it expanded within an hour of taking the plastic off. It was also light enough to where I could do it all myself and bring it inside which I liked. ... show more
Reviewed in the United States on February 20, 2025 by SDuBois

  • This is the bed you need!!
Color: White Size: Queen Style: 14 IN
This is a GREAT mattress. I was originally going to buy a $500 Mattress but my husband wasn't too fond of that idea. So i purchased this $300 mattress last minute. I was suffering from excruciating lower back pain and i had a stabbing pain in my left shoulder blade,he was also having excruciating pain in his shoulders because we both were sleeping on a cheap spring mattress. I received my mattress 8 days after ordering. It seemed like a long wait because we looked forward to getting off of that cheap mattress. But it was very well worth it. I ordered a 14 inch Queen mattress. It was a very large and heavy box but i was able to set it up in the room by myself while my husband was at work. I unwrapped it and it immediately started to expand. While it was expanding i went to go wash our bedding at the laundromat,which took about 2 hours. By the time i got home the bed was already expanded to about 10 inches. My husband was astatic. The first night that we slept on it our back/shoulder pain was completely gone. My husband went from never wanting to be in bed,to taking naps and going to bed at 8 pm! He now sleeps for 11 hours straight and that is with me waking him up for work. The bed expanded 2 more inches after the first night. I was hoping it would make it to 14 inches but this is now day 2 and i dont think its going to make it to 14 inches. Which is ok because it's still pretty thick and very comfortable. This mattress has brought me and my husband even closer because doesn't get sore causing him to turn away from me all night,now he sleeps right under me almost pushing me off of the bed 🤣 maybe i should've gotten a king sized bed? Lol anyways. BUY IT!! ... show more
Reviewed in the United States on February 21, 2025 by Renee Ritenour

  • Recommend this mattress to anyone.
Color: White Size: Full Style: 8 IN
I have the 8-inch memory foam mattress on a metal slatted frame. It's comfortable and has a very faint smell that goes away within a day or two and doesn't take long to expand and form. It does come compressed and in a vacuum sealed bag which make sit easy to drop, unroll, cut the plastic and boom, it immediately starts to expand. It's firm but almost like sleeping on a cloud. Best value for your money if you're looking for a new and comfortable mattress. ... show more
Reviewed in the United States on March 2, 2025 by Guru82

  • Good product for the money spent
Color: White Size: Full Style: 8 IN
Good topper works well very comfortable ease to set yp
Reviewed in the United States on February 26, 2025 by Awesome monitor

Can't find a product?

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