Product description

Size and purpose: The cushion measures 18 x 16 x 6 inches and is designed as a booster seat to correct low or worn seating and provide extra elevation for shorter users or anyone needing added height.

Construction: The pad uses a two-layer fill — a memory-foam upper layer that contours to the body for pressure relief, backed by a denser sponge layer for structural support and stability. This combination aims to balance softness and lift so you sit higher without bottoming out.

Cover and care: A breathable, air-layer fabric covers the cushion; it’s soft, elastic and resists creasing. The cover is secured with a zipper and detaches from the inner cushion so you can wash it in a machine. A stitched carry handle makes it easier to transport.

Compatibility and use: Suited for office desks, computer and gaming chairs, folding seats, wheelchairs, trucks and cars. It works as a portable seat riser wherever extra height or pressure relief is needed.

Packaging note: The product ships compressed. After unpacking, pat and shake the cushion; it will expand and return to its intended shape within about 48 hours.

Pros

Firm support with memory-foam comfort
Removable, breathable zip cover
Portable—handle and wide compatibility

Cons

May be too tall for some users
Fairly firm—less plush if you prefer softness
Edges can feel slightly unstable on narrow seats

VerdictThis 6-inch thick seat pad combines a contouring memory-foam layer over a supportive sponge base to add height and ease lower-back and hip strain for many users. The cover is an airy knit with zipper removal for washing and a stitched handle for carrying. It’s very effective at increasing seat height and improving comfort during long sits, though its firmness and tall profile may not suit everyone

Reviews

Jane H 5/5

Helps When Standing From a Wheelchair

Makes it easier for someone with reduced strength to rise from a wheelchair — helpful for transfers.
Deborah Christine Gerretsen 5/5

Provided Quick Relief After a Fall

I bought this after a hard fall that made sitting painful. Within an hour it made sitting comfortable again and gave me much-needed relief.
Ryan j 5/5

Thick as Promised

Exactly the thickness I wanted. Solid option if you need more lift than standard cushions provide.
vee99 5/5

Very Comfortable for Gaming

Plush and cozy—feels like the cushioned seats in casinos. Great for long gaming sessions. If you weigh over about 230 lb consider stacking two; at 200 lb I plan to add another.
Beckman 5/5

Sturdy and Ready to Use

A solid, thick cushion that provides more lift than others I’ve tried. It recovered to its full height right after unpacking.
Sandy 4/5

Raises You Noticeably — Sides Felt a Little Wobbly

Bought it as a gift; it gives a solid lift and is comfortable, though the side edges felt a touch unstable. No tipping, but try to sit still. Only taller sizes were available when I ordered.
Chuck 5/5

Finally a Cushion That Ended My Seating Struggles

I tried many pads and expensive chairs over the years; this is the first cushion that truly made long sitting comfortable for me. It felt like a big pillow at first but settled into a supportive shape that works great even on a metal folding chair. After it compressed a bit it became a perfect fit and eliminated the usual strain I felt from hours of sitting.
Mermade 3/5

Too Tall and Quite Firm for Me

This is a tall, very firm cushion. As a short person my feet didn’t reach the floor, so I ended up giving it away. It also overhung some chairs, which I didn’t like.