"I use it on my home office chair, and the combined seat and back shape keeps my setup simple and comfortable."
Avenrest Seat And Back Support Memory Foam Chair Cushion
Ships in 1–2 business days
30-day easy returns
Secure checkout
Compact Chair Fit
Sized for office chairs, dorm seating, car seats, and compact workspaces.
Integrated Foam Shape
High-density memory foam forms one integrated seat and back cushion.
Simple Chair Setup
Place it on a compatible chair and position the back section upright.
Washable Removable Cover
Remove the cover for machine washing and routine care.
Details
Turn an ordinary chair into a more settled place to work, study, or plan your day. Avenrest combines seat and back cushioning in one simple piece, helping your workspace feel calmer without adding visual clutter.
The contoured cushion measures 17.32 x 16.54 x 12.60 inches and weighs 2.65 pounds, with a high-density memory foam core, non-slip base, and removable machine-washable cover. Place it on an office chair, car seat, classroom chair, dorm chair, or home seat, then position the integrated back section upright for support.
Shipping & returns
Orders are processed within 1–2 business days, and delivery typically takes 5–8 business days from purchase.
Standard shipping is free to U.S. addresses only, with no minimum order threshold.
Returns are accepted within 30 days of delivery for unused items in original packaging; refunds go to the original checkout method.
A Calmer Place To Work
A crowded desk and an unsupportive chair can make it harder to settle into focused work. Avenrest adds shaped seat and back cushioning in one simple piece, helping your setup feel calmer and more comfortable.
Place The Cushion
Center the seat section on your chair with the back section upright.
Set Your Position
Sit into the contour and adjust the cushion until the position feels settled.
Refresh The Cover
Remove and machine wash the cover as needed, following the sewn-in care label.
What customers say
4.5 out of 5 · based on 126 reviews
"It fits my dorm desk chair without taking over the space. I like that the cover comes off for washing."
"The cushion feels supportive during lesson planning, though it took me a day to find the best position on my chair."
Common questions
What size is the cushion?
It measures 17.32 x 16.54 x 12.60 inches. Measure your chair seat and back area before ordering to confirm a comfortable fit.
What is the cushion made from?
The core is high-density memory foam with a removable, machine-washable cover and a non-slip underside.
Is there a listed weight capacity?
A maximum user weight is not specified. Use the cushion on a stable chair where the base can rest fully supported.
Which chairs can I use it with?
It is designed for office chairs, car seats, classroom seating, dorm chairs, and home seating. Fit will depend on the chair’s dimensions and shape.
$155.99