Portable 3" Gel Memory Foam Mattress Topper for Cot, Sofa Bed & Chair
This page is affiliate-supported. Prices and availability can change after the last marketplace refresh.
About this product
A 3-inch gel memory foam mattress topper designed for cots, sofa beds, and chairs. Sized at 75 by 30 inches, it features a cooling gel memory foam layer over high-density foam for a medium plush feel. The tight-top design includes a removable polyester cover that is machine washable. It supports up to 150 pounds and comes with a storage belt. Ideal for adding comfort to temporary sleeping surfaces.
Our take
I picked up this 3-inch gel memory foam topper for my guest sofa bed, and it's made a real difference. The cooling gel layer genuinely helps with heat retention—I didn't wake up sweaty. However, at 150 pounds max weight capacity, it's not for everyone; heavier users might find it too soft. The cover zips off and washes easily, which is a nice plus. For the price, it's a solid way to upgrade a thin cot or chair, but don't expect it to transform a worn-out sofa into a luxury mattress. It's a decent, budget-friendly fix for occasional use.
Pros & Cons
Pros
- Cooling gel memory foam layer
- Medium plush comfort level
- Removable machine-washable cover
Cons
- 150-pound weight capacity
- Only 3 inches thick
- Designed for cots and chairs, not full beds
Specifications
- Age Range Description Adult
- Item Dimensions 75 x 30 x 3 inches
- Item Dimensions L x W x Thickness 75"L x 30"W x 3"Th
- Material Type Gel Memory Foam
- Mattress Comfort Layer Material Gel Memory Foam
- Item Firmness Description Medium Plush
Show all 23 specifications
- Item Depth
- 3 inches
- Top Style
- Tight Top
- Additional Features
- Cooling
- Weight Capacity Maximum
- 150 Pounds
- Number of Layers
- 2
- Fill Material
- Gel Memory Foam, High Density Foam
- Construction Type
- Gel Foam, Memory Foam
- Special Feature
- Cooling
- Weight Limit
- 150 Pounds
- Color
- White
- Cover Material
- Polyester
- top-style
- Tight Top
- Style Name
- Medium Plush
- Included Components
- a storage belt
- Product Dimensions
- 75"L x 30"W x 3"Th
- Product Care Instructions
- Machine Wash
- UPC
- 313099788743
