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NapQueen 12 Inch King Size Mattress, Bamboo Charcoal Memory Foam Mattress, Bed in a Box

  • Based on 10,379 reviews
Condition: New
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$339.00 Why this price?
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Style: 12 Inch


Size: King (U.S. Standard)


Features

  • 15% Cotton, 85% Polyester
  • Size: Designed to fit standard king size mattress box type beds (dimensions specified), but please note that this might not be the queen size bed despite the brand name containing the term "queen."
  • Material: Made with CertiPUR-US certified mattress foams & OEKO-TEX Standard 100 textiles ensuring long-lasting comfort and support.
  • Packaging: With our advanced technology, we expertly compress the mattress into a single box, making shipping and maneuvering hassle-free. Upon unboxing, simply unroll the mattress, and it will take care of the rest. Within a span of 72 hours, it will effortlessly expand to its original shape, ready for a night of comfortable sleep.
  • Easy Inflation: The mattress can be easily inflated within the stipulated time frame under normal room temperature conditions.However, in colder areas, it may require a slightly longer time for full inflation. Please allow for proper acclimation in colder climates. Simply follow the provided instructions for inflation, and it will expand to its full size and shape.
  • Firmness: Medium Firm mattress designed to provide superior comfort and support. The mattress offers a balanced combination of firmness and cushioning, ensuring proper spinal alignment and pressure relief.

Size: King (U.S. Standard)


Special Feature: Temperature Regulating, Orthopedic, Antibacterial, Low Motion Transfer, Removable Cover


Fill Material: Memory Foam, High Density Foam, Cotton


Brand: NapQueen


Product Dimensions: 80"L x 76"W x 12"Th


Color: White


Model Name: Charcoal Memory Foam Mattress


Product Benefits: Medium-Firm Mattress is perfect for all sleep types whether you are back sleeper or side sleeper


Product Care Instructions: Take the cover out with the zipper feature and wash it however you like.


Cover Material: Bamboo


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 86 pounds


Manufacturer: NapQueen


Item model number: NQ731241


Is Discontinued By Manufacturer: No


Thickness: 12 Inches


Fabric Type: 15% Cotton, 85% Polyester


Refill: Memory Foam, High Density Foam, Cotton


Maximum recommended load: 350 Pounds


Care instructions: Take the cover out with the zipper feature and wash it however you like.


Number of pieces: 1


Warranty Description: 2 years limited warranty.


Batteries required: No


Included Components: Mattress


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 30 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.

Top Amazon Reviews


  • Great purchase
Style: 8 Inch Size: Full
I was really happy with this purchase. This was for the top bunk for my 6yo, so we didn’t want to spend a lot or go to a store and go through the delivery process. The memory foam is firmer than expected, I am assuming because it will soften over time. My 6yo says it’s comfy and the short time I’ve been in it, it seems comfy too. The memory foam seems to be good quality. We let it sit out and expand for three days ... show more
Reviewed in the United States on December 7, 2023 by Kindle Customer

  • Better than I was expecting!
Style: 8 Inch Size: Twin
I was looking for a real mattress for using during my daughter's visit. Last time the air mattress was not confortable at all. I cross by this one and after reading the reviews I decided to give it a try. Arrived on time, very well packed and rises in less than 8 hours. Comes with a cover and is very comfortable. It's firm, not soft. Also the price was very affordable. I highly recommend. ... show more
Reviewed in the United States on December 21, 2023 by D.A.

  • BEST SLEEP EVER... but
Style: 14 Inch Size: Queen
Okay, so I was really skeptical about a non-traditional mattress, but this thing is FANTASTIC for a good night's rest. It keeps you cool, there's no pressure points, there's no motion transfer from your partner. It's a great blend of firm support and squishy comfort. Make sure you have a good solid base, no slats, for best results. It expanded very quickly and was fantastic for sleep in just about 6 hours, and fully mattress shaped in about 14 hours. I've literally never slept better in my life... Now the "but," It was terrible for the secondary use of any mattress for consenting adults, nudge-nudge-wink-wink knowwhatimean? The same qualities that make it an amazing night's sleep really make it awful for the leverage and gymnastics of recreational usage. Hint- extra support under a partner is very helpful, think foam wedge pillow... The only other issue, and it's so minor compared to the rest, is that fitted sheets don't stay on as well as on a traditional mattress, overall not a big deal but worth mentioning if you're a bit OCD. Enjoy! ... show more
Reviewed in the United States on July 24, 2023 by MtherofDorkness

  • Firm
Style: 8 Inch Size: Twin
This mattress is firm, but it also forms to your body. Great toddler mattress. Soft material, doesn't have any smell. Took about 24 hours to fully expand. Thick enough you do not need a box spring. Is heavy and a little awkward until you get it where you need it. Fast ship, great packaging. Recommend. Thank you! ... show more
Reviewed in the United States on December 23, 2023 by gylelizabeth

  • SUPER NICE
Style: 8 Inch Size: Twin
I was very pleased- quality is GREAT. It does come deflated but will plumpin up- says after a day but my kid had no issue sleeping in it an hour after opening. It holds its shape and its firm but soft. Its nice and thick- shipped fast- great mattress!
Reviewed in the United States on December 23, 2023 by Krystle Reeter

  • This bed is so comfortable!!
Style: 10 Inch Size: Full
I have had this bed for a while and I love it! It is the best bed I have had so far. I love everything about it other than me having a bad frame but that’s my fault haha 🤣 It doesn’t even smell from my daughter having a few accidents on it. Which, normally my old mattress would even after cleaning it. It inflated really fast and didn’t smell. Super great option for those who are on a budget! ... show more
Reviewed in the United States on December 30, 2023 by Dannielle Peters

  • You do not get what you think yoiu are buying
Style: 8 Inch Size: Full
We bought this with the intent to trim it to fit into our small camper trailer. I am somewhat torn regarding this review. The mattress is comfortable and is meeting our needs well after trimming it to fit the trailer. The flip side, however, is the misleading nature of the mattress description. As many others have noted this only expands to 6 inches not 8. Since it is comfortable in our trailer this may actually be a plus - we use less vertical space but it is not what is claimed. If you compare the picture of a cut section you will see it does not in any way, reflect the multiple layers in the product description. Again the mattress is comfortable but is not as described or shown in their product description. If the product description had accurately reflected the true make up of the mattress and its thickness I would have given it 5 stars ... show more
Reviewed in the United States on November 13, 2023 by cyswatter cyswatter

  • Does not expand to the full 10 inches!!!
Style: 10 Inch Size: Twin XL
Even with letting it sit for the recommended time, the mattress did not expand to the full 10 inches. Not as firm as I thought it would be but it is still comfortable.
Reviewed in the United States on November 3, 2023 by Caitlin

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