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NapQueen Twin-XL Mattress, 12 Inch Charcoal Memory Foam, CertiPUR-US Certified, Bed in a Box

  • Based on 1,243 reviews
Condition: Used - Like New
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Sep 29
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Size: Twin XL


Style: 12 Inch


Pattern Name: Mattress


Features

  • 15% Cotton, 85% Polyester
  • Designed to fit standard twin-xl 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."
  • Made with CertiPUR-US certified mattress foams & OEKO-TEX Standard 100 textiles ensuring long-lasting comfort and support.
  • 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 be ready for immediate use. Within a span of 72 hours, it will effortlessly expand to its original shape, ready for a night of comfortable sleep.
  • 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.

Description

Does this memory foam mattress require a specific type of bed frame or foundation? No specific frame is required. However, a solid, flat foundation or slatted base with slats less than 3 inches apart is recommended for optimal support. Will the mattress have a strong chemical smell upon unboxing? There might be a faint "new mattress" smell upon unboxing. It's non-toxic and should dissipate within a few days if aired properly. How long does it take for the mattress to fully expand after unboxing? Typically, the mattress expands within 24-72 hours. For best results, allow it to expand in a well-ventilated area. Can I machine wash the mattress cover? Typically, removable covers can be machine washed on a gentle cycle and air-dried for best results. Is this mattress CertiPUR-US certified? Yes, it's CertiPUR-US certified for safety and performance. Bed Frame Mattress Mattress Topper Noise Free Modular Design Heavy Duty Metal Platform Bed Frame, Easy Assembly, Sturdy & up to 3000lbs 8" Charlotte Twin Size Made with CertiPUR-US certified mattress foams & OEKO-TEX Standard 100 textiles. 4'' Standard Mattress Topper Memory Foam Mattress Topper Special Feature No Box Spring Needed, Fade Resistant, Squeak Resistant, Stain Resistant Fill Material Charcoal Infused Memory Foam, High Density Foam, Cotton, Polyester Lightweight and Breathable This topper has a light, comfy texture, creating a nice and constant air flow. Our Story At the end of a long, tiring day of meeting deadlines, friends, and your daily steps, you deserve a high-quality mattress to sink into. When you’re rested, you’re able to appreciate the little things a bright-sunny day, a warm shower, breakfast with your children. We aim to help enhance your day-to-day by granting you a good night’s sleep, feeling refreshed and ready to take on your day. That’s where NapQueen takes the throne. A great day, starts with a restful night. Figuratively, we mean! We offer an exceptional sleep experience you don’t want to miss. Designed by skilled industry experts, NapQueen is guaranteed to give you the sleep of your dreams, effectively banishing nights of tossing and turning. Designed for long-lasting comfort, our mattresses never fail to support you while you sleep. First-class craftsmanship is the cornerstone of our brand. We’re honored to earn a place in your home and strive to ensure our products exceed your expectations every night. We care every member of your family! We Love What We Do We aim to make high-quality mattresses as accessible as possible, which is why our products are reasonably priced, ensuring ultimate value. Additionally, we understand your needs are constantly evolving; in an attempt to meet your demands, we innovate wherever we can to promote improvement. Because while we’re NapQueen, our goal is to give you the royalty sleep treatment you deserve.

Brand: NapQueen


Size: Twin XL


Product Dimensions: 80"L x 39"W x 12"Th


Item Weight: 34 pounds


Item Firmness Description: Medium Firm


Top Style: Tight Top


Cover Material: 15% Cotton, 85% Polyester


Number of Layers: 5


Fill Material: Cotton, High Density Foam, Memory Foam


Weight Limit: 350 pounds


Item Firmness Description: Medium Firm


Number of Layers: 5


Weight Capacity Maximum: 350 pounds


Additional Features: Hypoallergenic, Low Motion Transfer, Orthopedic, Removable Cover, Temperature Regulating


Construction Type: High Density Base Foam, Transition Foam, Charcoal Infused Memory Foam


Size: Twin XL


Item Dimensions L x W x Thickness: 80"L x 39"W x 12"Th


Item Weight: 34 pounds


Item Thickness: 12 inches


Item Depth: 12 inches


Item Dimensions: 80 x 39 x 12 inches


Cover Material: 15% Cotton, 85% Polyester


Fill Material: Cotton, High Density Foam, Memory Foam


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


Mattress Comfort Layer Material: Memory foam


Material Type: Cotton, Memory Foam, Polyester


top-style: Tight Top


Color: White


Shape: Rectangular


Style Name: 12 Inch


Brand Name: NapQueen


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


Model Number: NQ731215


UPC: 745528234857


Number of Items: 1


Mattress Type: Standard Mattress


Manufacturer: NapQueen


Manufacturer Warranty Description: 2 years limited warranty.


Unit Count: 1 Count


Age Range Description: Adult


Included Components: Mattress


Item Type Name: Bed Mattress Conventional


Manufacturer Part Number: NQ731215


Set Name: SIZE/STYLE


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 29

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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Top Amazon Reviews


  • Amazing Firm Bed. Worth It!!! 12" Height
Size: Twin Style: 12 Inch Pattern Name: Mattress
I am so pleased with this purchase. I am usually a very hot sleeper, and I just moved southwest and wanted to make sure that I had a bed with a cooling feature. So far, I have been sleeping perfectly, and the bed is cooling. It was difficult for me to find a truly FIRM mattress. Everything that is "bed in a box" seems to be more medium firm and not firm-firm. I have so much back and neck pain that I need an actual, true, firm bed. Yes, when I am sitting on my bed for a period of time, there will be an indent for a few seconds once I get up. For the price, this is one of the nicest quality beds that I have slept on. Totally worth the money. I do recommend this bed at the 12" height! The bed inflated to size overnight with zero weird smells. I would buy this again. ... show more
Reviewed in the United States on April 14, 2026 by Jenna

  • Great bed
Size: Twin XL Style: 12 Inch Pattern Name: Mattress
This mattress is super comfortable and good quality firm but soft the material is a cooling material and there is no Odor to it what so ever
Reviewed in the United States on September 4, 2026 by I love these they work amazing have great sound quality and stay charged for a very long time

  • Great mattress, recommended100%
Size: Queen (U.S. Standard) Style: 12 Inch Pattern Name: Mattress
This is one of the best mattresses I have slept on such an incredible price
Reviewed in the United States on September 7, 2026 by Monique

  • Market your product according to the facts please
Size: Full Style: 12 Inch Pattern Name: Mattress
I'll try to be quick, first, its 72 hours after putting it up. It is barely 11 inches. It's supposed to be 12. It rose to 11 in 30+ hours and then stopped. One inch matters, I'll refrain from sarcasm here. But if you pay for 12, it had better be 12. Also, I have used memory foam types Tempur etc. since 2005, they all take a while to get "comfy". But this sucker for medium firm is pretty dang hard even for a 190 lb man. And this was for a much smaller ill mother who at this moment is in the hospital, she now needed an adjustable bed for further medical needs, this will not be pleasant for her for a while. If at all. I bought this with an adjustable frame to try and help, not real sure if it will now. All of it seems pretty decent but some sincere complaints. Thats why it gets some stars. Hard and not the size as it's supposed to be, take's some stars away. I think ya'll can do better. ... show more
Reviewed in the United States on October 18, 2022 by JD

  • Inconsistent Product
Size: Queen (U.S. Standard) Style: 12 Inch Pattern Name: Mattress
I never write reviews but after this recent purchase I felt compelled to. We purchased this mattress a few years ago and it has been great, we still currently have it in our guest bedroom but I have recently purchased and RETURNED 3 of them in the last 4 months!!! Each had a different issue... one would not expand even after 72hrs it did not reach its listed density, the 2nd had a weird smell and the latest one this past black Friday was clearly a return that they tried to pawn off on us. There was a disgusting black stain/streak on the mattress as well as it looking yellowed and dingy. It had both plastic wraps around it but the 2nd one was clearly resealed. We really loved the 1st one we got so we continued to try in hopes we'd get lucky with another good one but ordering/returning over and over is beyond unacceptable and extremely inconvenient. Do a better job at selling a consistent product!!!! ... show more
Reviewed in the United States on December 2, 2025 by albert v.

  • Good mattress
Size: Full Style: 12 Inch Pattern Name: Mattress
Good mattress.
Reviewed in the United States on September 2, 2026 by PAM

  • Thank you!
Size: Queen (U.S. Standard) Style: 12 Inch Pattern Name: Mattress
Had a quality issue with the first mattress that was sent. After notifying the manufacturer a replacement was sent and we are now very satisfied. Thank you!
Reviewed in the United States on April 26, 2026 by Amazon Customer

  • Great at first, but now I roll.
Size: Twin Style: 12 Inch Pattern Name: Mattress
I enjoyed this product for awhile. It filled up nicely and for the most part is exactly what I needed, softer than a floor harder than a pillow. Thing is now it's becoming more and more obvious that my body rolls to the middle. I switch back and forth on the bed so my head isn't always facing one direction. I sadly don't think it worked to well in stopping the issue. I'm now piling up items beside me so I don't roll to the middle where it's no longer as supportive or comfortable. I am 5 foot tall, 145 pounds. I won't buy this again. I don't like rolling around like I am now trying to find the not sinking location of the mattress. ... show more
Reviewed in the United States on November 7, 2023 by September

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