FDW 5 Inch Gel Memory Foam Mattress Twin
- Twin size, 75 by 39 inches, 5 inches thick
- Medium firm, 2 layers of gel memory foam
- CertiPUR-US certified, bed in a box
- Cotton cover, listed as removable and washable
- 18 pounds, 1000 pound weight capacity
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A slim twin mattress with two foam layers and a medium firm feel, delivered compressed. The cover care is stated two ways, so confirm before washing.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0C1BK89M3Model: MEM-5T-A1ZCategory: Mattresses
Sizes Available
Styles Available
Need a different one? Pick on Amazon →
Overview
FDW sells this five inch twin mattress rolled for shipping, with a pressure relief gel layer over a support base. A cotton cover wraps the foam, in white.
The slim profile and light weight suit bunk beds, dorms and kids rooms, and the certification gives some foam reassurance. The limit is thickness and the cover care wording, which says hand wash only in one field and removable and washable in another.
Who it's for
Kids rooms, bunk beds and spare beds are the sensible fit for this slim foam bed. Adults who sleep on it every night may want a thicker mattress with more support.
Pros and cons
- Gel memory foam top layer
- Two layer construction
- Ships in a box
- Light enough to move
- Slim profile only
- Cover care wording conflicts
- Medium firm only
- Twin size only
Performance notes
The soft top foam rests on a firmer base, so the top conforms while the base supports. At this thickness the support depends on the bed frame or slats underneath. The listing states the weight capacity as a maximum figure.
Specifications
| Brand | FDW |
|---|---|
| Model | MEM-5T-A1Z |
| Dimensions & fit | |
| Size | Twin |
| Weight Capacity Maximum | 1000 pounds |
| Dimensions | 75 inches long by 39 inches wide by 5 inches thick |
| Item weight | 18 pounds |
| Construction & materials | |
| Fill Material | Gel memory foam |
| Cover Material | Cotton |
| Color | White |
| Other details | |
| Item Firmness Description | Medium |
| topstyle | Smooth top |
| Number of Layers | 2 |
| Product Care Instructions | Hand wash only |
Closest rivals on specs
Novilla 6 Inch Gel Memory Foam Mattress Twin- Item Thickness 5 vs 6 inches (-17%)
- Item Weight 18 vs 21.61 pounds (-17%)
- Item Depth 5 vs 6 inches (-17%)
CYMULA Memory Foam Roll Up Camping Mattress- Item Thickness 5 vs 3 inches (+67%)
- Item Weight 18 vs 7.5 pounds (+140%)
MLILY 8 Inch Green Tea Memory Foam Mattress Twin- Item Thickness 5 vs 8 inches (-37%)
- Item Weight 18 vs 28 pounds (-36%)
- Weight Capacity Maximum 1000 vs 750 pounds (+33%)
Frequently asked questions
Can I machine wash the FDW mattress cover?
The care field says hand wash only, while the highlights call the cover removable and washable. Check the cover label.
Is it a bed in a box?
Yes. The highlights list a bed in a box.
Is it certified?
Yes. It is listed as CertiPUR-US certified.
What size is it?
Twin, 75 by 39 inches.