CloudBliss CB0001-BL Large Gel Memory Foam Seat Cushion

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Product guide

CloudBliss CB0001-BL Large Gel Memory Foam Seat Cushion

CloudBliss CB0001-BL is a large semicircular seat cushion listed with memory foam and gel, a removable cover, and use for extended sitting. Its claimed cooling and pain-relief benefits are not consistent across customer feedback, so consider those outcomes uncertain rather than guaranteed.

At a glance

The listing describes a memory-foam-and-gel cushion for extended sitting in office chairs, cars, and other seats.
A removable cover is listed, and care instructions say Machine Wash.
Customer feedback reports perceived support, but opinions vary on firmness, cooling, thickness, stability, and how well the cushion keeps its shape.

Price

$19.98Save 26%

Reference price: ~~$26.99~~

Price checked: Nov 13, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Gel Seat Cushion for Long Sitting, (Thick & Large) Cushion for Wheelchair | Gel Cushion for Office Chair, Soft & Breathable, Chair Cushion, Gel Car Seat Cushion for Hip Pain (Blue Cushion+Black Cover)

$29.99

Gel Seat Cushion for Long Sitting, Gel Chair Cushion (Large & Thick) | Gel Cushion for Wheelchair, Soft & Breathable, Gel Chair Cushion for Hip Pain, Seat Cushion for Office Chair (Black Cover)

$39.99

Pros and cons

Pros

The large size and listed 18"L x 14"W dimensions make fit easier to assess before purchase.
The removable cover and machine-wash care instructions offer a stated cleaning option.
The listing describes a portable cushion for use across office, home, and car seating.

Technical specifications

16 specifications

Identity
Brand	CloudBliss
Model	CB0001-BL
Size	Large
Color	Black
Pieces	1

Dimensions and form
Form factor	Semicircular
Dimensions	18"L x 14"W

Materials and care
Material listed	60% Memory Foam, 40% Gel
Fill material	Memory Foam
Care instructions	Machine Wash
Cover	Removable Cover

Use and design
Recommended use	Sitting
Firmness	Medium
Target body areas	Buttocks, Hip, Leg
Special features	Cooling, Lightweight, Portable, Removable Cover
Pattern	Solid

What to know before buying

Listing details to confirm

The listing identifies the model as CB0001-BL but also gives ZLJ33-TMM4 as the model number and manufacturer part number. Its material fields differ between Memory Foam fill and a 60% Memory Foam, 40% Gel fabric-type entry. The cover is described as suede in feature text and flannel in another section, while the feature text also mentions a washable mesh cover. Confirm the selected item’s identifiers, materials, and cover before buying. Cooling, firmness, thickness, stability, and shape retention also draw mixed customer feedback, so treat performance claims cautiously.

Who is it for?

A good fit for

People seeking a portable cushion for long periods of sitting at an office, at home, or in a car.
Buyers who want a large cushion with a removable cover and can verify the listed dimensions suit their seat.

Less suited to

Shoppers who need a reliably cool or consistently firm cushion, given the mixed reported experiences.
Buyers who require confirmed model, material, or cover details without checking the listing, because these details conflict.

CloudBliss CB0001-BL Large Gel Memory Foam Seat Cushion · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 3,105 ratings

5 stars67%67%
4 stars17%17%
3 stars8%8%
2 stars4%4%
1 star4%4%

Customer feedback highlights perceived support for lower-back and tailbone discomfort and positive value impressions. Experiences are mixed on firmness, cooling, thickness, stability, and shape retention, with some reports of the cushion becoming flat within 45–60 days. For buyers considering long sitting, that variability matters: the listing’s gel and foam materials do not ensure a cool feel or consistent cushioning for every user.

Positive themes

Some customers report useful support, particularly for lower-back and tailbone discomfort.
Some customers describe the cushion as good value.

Mixed feedback

Customers disagree on firmness, describing it as both soft and hard.
Cooling impressions range from slightly cool to hot.
Some customers say it keeps its shape, while others report it becomes flat within 45–60 days.
Reports differ on whether it stays in place and whether its thickness meets expectations.

Frequently asked questions

What are the listed dimensions?

The listing gives dimensions of 18"L x 14"W and describes the cushion as Large.

Can the cover be washed?

The listing says the cover is removable and gives Machine Wash as the care instruction. It describes the cover material inconsistently, so confirm the selected version’s cover details.

Does it stay cool during long sitting?

Cooling is a listed feature, but customer feedback is mixed, with reports ranging from slightly cooling to getting hot. Cooling performance is not assured.

Is it intended for office and car use?

The listing presents it for office, home, and car seating, as well as other seats. Check the dimensions against the seat where you plan to use it.