
COONP Mattress Topper
Score: 77/100
Lucid 3-Inch Queen Mattress Topper
Score: 81/100Rankings

The Lucid 3-inch 5-Zone Gel Memory Foam Topper combines gel-infused foam with a washable bamboo-blend cover and zoned support for targeted pressure relief. Its softness may not suit sleepers over 200 lb and it can emit an initial odor. It's a good fit for side sleepers seeking customizable plushness on a budget.

The COONP Queen Mattress Topper adds a 2-inch pillowtop with a breathable 400TC cotton cover and hypoallergenic down-alternative fill for plush comfort. Its drawbacks include inconsistent cooling and the need for a commercial-size washer. Ideal for side sleepers and those seeking a quick, cloud-like upgrade to a firm mattress.
| Attribute | ![]() | ![]() |
|---|---|---|
50.8 mm | 76.2 mmbest | |
— | 3 yearsbest | |
533.4 mmbest | 406.4 mm | |
| ↓ lower better | — | 5.04 kgbest |
| ↓ lower better | — | 2,160 minutesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Design & Materials(1) | ||
Cover Material | cotton | Polyester/bamboo/spandex blend |
Dimensions(3) | ||
Size (WxL) | Queen | 59x79 |
Thickness (mm) | 50.8 mm | 76.2 mm |
Maximum Mattress Depth Compatibility (mm) | 533.4 mm | 406.4 mm |

Products in the top-left offer the best value (high score, low price).

Professional reviewers position the COONP Queen Mattress Topper as a top 2023 contender, applauding its fluffy, cloud-like fill, breathable 400TC cotton surface, and deep-pocket fit.
Everyday users overwhelmingly praise the topper's immediate plushness, pain-relief benefits, secure fit, and hypoallergenic nature, often describing it as a cloud-like upgrade to a hard mattress.

“Perfect sink-in for side sleeping on my too-firm bed-stays cool all night”

“added tons of plushness without losing support”




Professional testers describe the Lucid 3-inch Gel Memory Foam Topper as a simple, effective solution that softens firm beds, offering medium-soft contouring and solid cooling performance via gel and ventilation. They praise its budget-friendly price, CertiPUR-US certification, and washable cover, while warning that heavier sleepers may need a thicker model and noting the initial off-gassing and limited edge support.
Everyday users overwhelmingly praise the topper for its sink-in plushness, cooling feel, and ease of care, especially for side sleepers on firm mattresses. Common complaints revolve around it being too soft for heavier individuals, an initial odor, occasional heat retention in hot climates, and a need to wait several days for full expansion.