NapQueen Charcoal Memory Foam Mattress, Twin XL, 8-Inch

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Product guide

NapQueen Charcoal Memory Foam Mattress, Twin XL, 8-Inch

NapQueen Charcoal Memory Foam Mattress is an 8-inch Twin XL bed-in-a-box with a medium-firm feel listed. Its listed measurements are 80 x 39 x 8 inches, and customer feedback is divided on firmness, sizing, fit, and how well it holds up.

At a glance

Five-layer foam construction is listed, including charcoal-infused memory foam and high-density base foam.
Manufacturer describes the feel as medium firm and says it is compressed into a box for delivery.
The cover is described as removable and washable. The listing's care information also says gentle-cycle washing and air-drying are typical.

Price

$111.14Save 18%

Reference price: ~~$135.21~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Twin XL sizing and an 8-inch profile are clearly identified in the title and product details.
The compressed-box format can make the mattress easier to maneuver before unboxing.
A removable cover is listed, which may be useful for routine care.

Cons

At 8 inches thick, it is a relatively low-profile mattress compared with thicker mattress options.
Customer feedback reports concerns about sagging and durability, so long-term support may not meet every buyer's expectations.

Technical specifications

18 specifications

Identity
Brand	NapQueen
Model	Charcoal Memory Foam Mattress

Size and build
Size	Twin XL
Listed shape	Round
Dimensions listed	80 x 39 x 8 inches
Listed weight	27 pounds
Firmness	Medium Firm
Top style	Tight Top
Number of layers	5
Construction	High Density Base Foam, Transition Foam, Charcoal Infused Memory Foam
Fill material	Cotton, High Density Foam, Memory Foam
Cover material	15% Cotton, 85% Polyester
Weight limit	300 pounds
Color	White

Care and features
Additional features listed	Durable, Cooling, Fire Retardant, Removable Cover, Washable, Temperature Regulating, Low Motion Transfer
Care instructions	Take the cover out with the zipper feature and wash it however you like.
Foam and textile claims	Made with CertiPUR-US certified mattress foams & OEKO-TEX Standard 100 textiles ensuring long-lasting comfort and support.
Warranty description	2 years limited warranty.

What to know before buying

The manufacturer says expansion typically takes 24–72 hours and may take longer in colder conditions. A faint new-mattress smell may dissipate after airing, according to the listing.
A solid, flat foundation or slats less than 3 inches apart are recommended in the listing.

Listing details to confirm

The listing calls the form factor Round despite describing a Twin XL mattress, and its specified measurements are at odds with customer reports that it is shorter than advertised. Customers also report fit and sagging concerns, while firmness and expansion experiences vary. Check the selected listing's dimensions and suitability for your frame before purchase.

What’s in the box

Included

Mattress

Who is it for?

A good fit for

Twin XL shoppers seeking an 8-inch memory foam mattress in a compressed-box format.
Buyers who prefer a listed medium-firm feel and want a removable cover.

Less suited to

Shoppers who need assurance that the mattress will match exact Twin XL dimensions, given customer-reported size and fit concerns.
Buyers prioritizing demonstrated long-term resistance to sagging, which customer feedback does not establish.

NapQueen Charcoal Memory Foam Mattress, Twin XL, 8-Inch · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 546 ratings

5 stars68%68%
4 stars15%15%
3 stars8%8%
2 stars2%2%
1 star7%7%

Customer feedback reports comfort and quality as strengths, but firmness opinions differ, with some finding it suitably firm and others too soft. Reports also raise practical concerns about shorter-than-expected dimensions, fit, sagging after a week, and inconsistent expansion. These accounts matter because the listing specifies a medium-firm feel and 80 x 39 x 8-inch dimensions, but those claims do not establish that each mattress will match them in use.

Positive themes

Customer feedback describes the mattress as comfortable and good quality.

Negative themes

Customer feedback reports shorter-than-advertised sizing, fit problems, and sagging after a week of use.

Mixed feedback

Firmness feedback varies, with some customers finding it appropriately firm and others saying it feels too soft.
Expansion experiences vary, with some reporting expected expansion and others reporting problems.

Frequently asked questions

What size is this NapQueen mattress?

The listing identifies it as Twin XL and gives dimensions of 80 x 39 x 8 inches. Customer feedback reports shorter-than-advertised sizing and fit problems, so confirm the dimensions against your bed frame.

How long should it take to expand after unboxing?

The listing says typical expansion takes 24–72 hours. It also says colder conditions can require longer, and recommends allowing the mattress to acclimate.

Can the cover be washed?

The listing describes a removable, washable cover. Its care details say gentle-cycle machine washing and air-drying are typical, while another instruction says to wash it however you like. Follow any care instructions supplied with the selected item.

What foundation is recommended?

The listing recommends a solid, flat foundation or a slatted base with slats less than 3 inches apart.