
NapQueen 8 Inch Bamboo Charcoal Memory Foam Mattress Full
- Size: Full
- Item Thickness: 8 inches
- Item Depth: 8 inches
- Item Firmness Description: Medium Firm
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A full size, medium firm memory foam mattress at a slimmer 8 inch profile, worth ordering only after confirming it is the size you actually need.
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ASIN: B09MR3Y296Model: NQ73821Category: Mattresses
Sizes Available
Styles Available
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Overview
An 8 inch memory foam mattress in full size, shipped compressed in a box and finished with a bamboo charcoal infused foam layer. Foams are CertiPUR-US certified and the cover uses OEKO-TEX Standard 100 textiles. Rated medium firm.
The brand name includes the word Queen, but this specific listing is full size, and the seller's own product text flags that distinction directly, so it is worth double checking the size before ordering. Like most bed-in-a-box mattresses, it needs up to 72 hours to fully expand after unboxing, longer in a cold room. At 8 inches thick, it sits on the slimmer end for memory foam mattresses, which generally means less deep-compression support than a 10 to 12 inch model.
- Full size, 8 inch profile
- CertiPUR-US certified memory foam
- Bamboo charcoal infused layer
- Medium firm feel
Who it's for
Fits a full size bed frame or box spring and buyers who want a budget bed-in-a-box option with a medium firm feel. Not for anyone who assumed the brand name meant queen size, or who wants a thicker, more plush foam stack.
Pros and cons
- CertiPUR-US certified foam and OEKO-TEX certified textiles
- Bamboo charcoal foam layer
- Compressed shipping makes it easy to move into a room
- Full size only despite the Queen brand name, easy to order the wrong size
- 8 inch profile is thinner than most memory foam mattresses
- Takes up to 72 hours to fully expand, longer in cold rooms
Performance notes
Memory foam mattresses shipped compressed rely on the foam's own recovery to regain full loft, which is why the listing specifies up to 72 hours and warns that colder rooms slow the process. At 8 inches total, there is less foam depth than thicker models to absorb weight before you feel the firmer base layer underneath, which lines up with the medium firm rating given.
Specifications
| Brand | NapQueen |
|---|---|
| Model | NQ73821 |
| Dimensions & fit | |
| Size | Full |
| Item Depth | 8 incheslower than 52% of 24 mattresses |
| Weight Capacity Maximum | 350 poundslower than 79% of 25 mattresses |
| Item Weight | 37 poundslower than 54% of 27 mattresses |
| Item Dimensions L x W x Thickness | 75 × 54 × 8 inches |
| Item Dimensions | 75 × 54 × 8 inches |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Mattress Comfort Layer Material | Memory Foam |
| Fill Material | Cotton, High Density Foam, Memory Foam |
| Cover Material | 15% Cotton, 85% Polyester |
| Color | White |
| Included components | |
| Number of Packs | 1 |
| Unit Count | 1 |
| Included Components | Mattress |
| Warranty & support | |
| Manufacturer Warranty Description | 2 years |
| Other details | |
| Item Thickness | 8 incheslower than 50% of 35 mattresses |
| Item Firmness Description | Medium Firm |
| topstyle | Tight Top |
| Number of Layers | 5 |
| Shape | Rectangular |
| Mattress Type | Standard Mattress |
| Number of Items | 1 |
| Style Name | 8 Inch |
| Item Type Name | Bed Mattress Conventional |
| Additional Features | Fire Retardant, Orthopedic |
| Set Name | Size/Style |
Closest rivals on specs
Linenspa 8 Inch Hybrid Mattress Twin- Weight Capacity Maximum 350 vs 300 pounds (+17%)
Zinus 8 Inch Cooling Essential Memory Foam Mattress Twin- Item Weight 37 vs 25.9 pounds (+43%)
- Weight Capacity Maximum 350 vs 250 pounds (+40%)
Frequently asked questions
Is this mattress actually queen size?
No, despite the NapQueen brand name this listing is for a full size mattress, and the seller's own listing flags the difference.
How long does the mattress take to expand?
Up to 72 hours under normal room temperature, with longer times in colder rooms.
How firm is it?
It is described as medium firm.
