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ZIKEE Cushion Memory Foam Seat Cushion, 18 x 16 x 3 Inches
Inches: The ZIKEE Cushion is an oval memory foam seat cushion with a U-shaped tailbone cutout, curved sides and a removable cover. Its 18 x 16-inch footprint and non-slip base are aimed at office, car and other indoor seats, while the maker recommends it for people 5'2" to 6'2" and under 200 lbs.
At a glance
- U-shaped opening is intended to reduce pressure around the tailbone, while a W-shaped front is described as distributing thigh pressure.
- The curved rear and sides are designed to cradle the hips and thighs.
- Removable honeycomb cover has a zipper opening for removal and cleaning. The foam core is non-washable.
- Listing recommends use for people 5'2" to 6'2" and under 200 lbs, and says support may vary outside that range.
Price
$23.47Save 22%
Reference price: $29.99
Price checked: Nov 12, 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- The removable cover can be washed separately, which is useful for a seat pad used regularly.
- Non-slip underside is intended to help keep the cushion in place.
- The stated dimensions and claimed use across office chairs, cars, airplane seats, home chairs and wheelchairs offer multiple placement options.
Cons
- At 3 inches thick, it adds noticeable height to the seat, so check seating position and available headroom before use.
Technical specifications
12 specifications| Brand | ZIKEE |
|---|---|
| Model | Cushion |
| Size | 18 x 16 x 3 inches |
|---|---|
| Form factor | Oval |
| Weight listed | 0.84 kg |
| Color | Black |
| Fill material | Premium Memory Foam |
|---|---|
| Material listed | Core: 100% Polyurethane, Exterior Cover: 100% Polyester |
| Firmness description | Medium Firm Comfort |
| Special features | Anti-Slip, Breathable, Ergonomic Pain Relief Design, Removable Cover |
|---|---|
| Recommended use | Indoor |
| Age range | Adult |
What to know before buying
- The maker advises consulting a doctor before use if you have an injury. The foam core is not washable, and cover care instructions say to zip it closed, wash cold separately on a gentle cycle and tumble dry on low.
Who is it for?
A good fit for
- People seeking a removable-cover cushion for office or car seating who want a tailbone cutout and non-slip base.
- Buyers whose height and weight are within the maker's stated recommendation of 5'2" to 6'2" and under 200 lbs.
Less suited to
- People who need a washable foam core or a product with a medically established pain-relief outcome.
- Buyers outside the stated height or weight range who need confirmed support performance.
Customer reviews on Amazon
- 5 stars
71% 71% - 4 stars
12% 12% - 3 stars
9% 9% - 2 stars
4% 4% - 1 star
4% 4%
Customer feedback describes comfort and support, including use during car travel and long drives, and reports perceived relief around the spine and tailbone. These are customer impressions rather than an established medical outcome. Firmness is mixed: some describe it as balanced, while others find it too hard. That variation matters because the listing calls the cushion medium firm, but individual comfort can differ.
Positive themes
- Customers report comfort during car travel and long drives.
- Customers describe perceived support and pressure relief around the spine and tailbone.
Negative themes
- Some customers report that the cushion feels too hard.
Mixed feedback
- Firmness experiences differ, with some finding it neither too firm nor too soft and others finding it hard.
Frequently asked questions
Can the cushion itself be washed?
No. The listing says the foam core is non-washable. It says the removable cover can be machine washed cold separately on a gentle cycle and tumble dried on low, with the zipper closed.
What size is the ZIKEE Cushion?
The listed dimensions are 18 x 16 x 3 inches.
Who does the maker recommend it for?
The listing recommends people between 5'2" and 6'2" in height and weighing under 200 lbs. It cautions that support may vary outside that range.
Can it be used in a car?
The listing names car seats as one possible use and describes a non-slip base. Fit and sitting position can vary by seat.
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