COONP Full XL Mattress Topper Extra Thick Pillowtop - Cooling Plush

In this review of the COONP Full XL Mattress Topper the bottom line is simple: if you want a soft, overfilled pillow top that improves comfort and helps relieve pressure for side and back sleepers, this is a strong, affordable option. The topper arrives compressed but recovers into a noticeably plush surface after a short tumble dry, and its breathable top helps reduce the "hot" feeling often found on foam toppers. It is best for people with deep mattresses who want a cloudlike layer without replacing their mattress.

Key Features

• Extra thick pillowtop: The overfilled pillow top provides a cloudlike layer that helps distribute weight and reduce pressure on hips and shoulders.
• Cooling and breathable surface: The ventilated top fabric wicks away sweat and helps regulate temperature to keep sleepers feeling cooler than with dense foam alone.
• Elastic deep pocket fit: The wide elastic skirt fits mattresses 8-21 in deep so the topper stays in place like a fitted sheet even with lots of movement.
• Easy machine care: The topper is washable in a commercial machine and returns to fluffy shape after washing and low-heat tumble drying, avoiding specialty cleaning.
• Simple setup steps: Delivered compressed, the topper regains loft after shaking, patting and a short low-heat tumble dry as recommended by the brand.

Who It's For

This topper is a good match for sleepers who want added plushness and pressure relief without switching to a new mattress, particularly side and back sleepers who benefit from the extra cushioning. People with deep mattresses (up to 21 in) will appreciate the secure elastic pocket that prevents shifting.

It is less suitable for those seeking firm support or the contouring feel of memory foam; customers wanting an ultra-thick, multi-inch memory foam layer for medical support should look elsewhere. Also, shoppers who cannot run a commercial-size washer or tumble dryer may find home laundering less convenient.

Pros & Cons

Pros

• Provides noticeable pressure relief and a soft, bed-in-the-cloud feel for many sleepers.
• Breathable top fabric helps reduce heat buildup versus dense foam toppers.
• Elastic deep pocket keeps the topper secure on mattresses 8-21 in deep.
• Machine washable and easy to care for without expensive dry cleaning.

Cons

• Arrives compressed and requires shaking and a short tumble dry to regain full loft.
• Some customers report that the perceived thickness softens over time, so long-term loft may vary.

Specifications

Product type	Extra thick pillowtop mattress topper
Fits mattress depth	8-21 in elastic deep pocket
Care	Machine washable; tumble dry low recommended
Sizes available	Twin, Twin XL, Full, Queen, King, Cal King
Top finish	Cooling, breathable surface
Intended sleepers	Side, back, and stomach sleepers seeking plush comfort

Our Verdict

The COONP Full XL Mattress Topper delivers a soft, cooling pillowtop that improves comfort and eases pressure for many sleepers at a reasonable price. It is especially good for deep mattresses thanks to the 8-21 in elastic pocket and for anyone who wants a washable, low-maintenance way to refresh an existing bed. Expect a brief setup to regain loft and be aware the plush feel may soften with extended use, but overall it is a solid value for adding immediate comfort.

Frequently Asked Questions

Will this fit a very deep mattress?
Yes, the elastic deep pocket is designed to fit mattresses from 8 to 21 in deep and hold the topper in place.

How do I get the topper to regain shape after unpacking?
Remove it from the package, shake and pat it, then tumble dry on low heat for about 20 minutes to help it expand and fluff.

Can I wash this at home?
The topper is machine washable and can be tumble dried on low; commercial-size machines are suggested for the larger sizes.