Seat Cushions
Find a seat cushion for the chair you actually use, from a slim honeycomb layer to a contoured office chair cushion with a rear cutout. Every cushion adds height, so compare thickness and footprint with your seat before you choose.
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How to choose
Seat cushions by where you sit
Desk chair. The ErgoPro™ Contoured Seat Cushion is a compact shape with raised side edges, for narrower chairs. The ReliefCore™ Seat Cushion with Built-In Back Support adds a built-in back for office chairs, dining chairs and armchairs. The CombRest™ Honeycomb Seat Cushion is a thin layer that barely raises you.
Car. The SciatiGuard™ U-Cut Seat Cushion is made for car seats and office chairs, with a non-slip underside. The EaseDrive™ Honeycomb Car Seat Cushion & Backrest Set pairs a seat pad with a separate backrest.
Low chair or low car seat. The RideRise™ Seat Booster Cushion raises shorter drivers and chairs that sit a little low. The ErgoDrive™ Inclined Car Seat Cushion is a gentler slope for car seats that feel too deep at the back.
Active sitting. The BalancePro™ Wobble Seat Cushion is an inflatable disc that is never perfectly still: less air feels steadier, more air more mobile. Use it only on a stable chair, feet flat on the floor.
Choose by shape
- Rear cutout: SciatiGuard, ErgoPro and ErgoDrive have a cutout at the back, at the tailbone area. SciatiGuard goes cutout toward the backrest.
- Central opening: ReliefCore has an opening in the middle of the seat, raised side contours and a rear lip for your lower back, all in one piece.
- Flat honeycomb: CombRest is a flat TPR honeycomb grid with no cutout. EaseDrive's seat pad has a raised honeycomb pattern and a center channel.
- Booster slope: RideRise and ErgoDrive are thicker at the back than at the front.
- Wobble disc: BalancePro has fine nubs on one side and rounded bumps on the other.
Thickness: from about 1.2 to 4.3 in
CombRest adds about 1.2 in, SciatiGuard and BalancePro about 2 in, ErgoDrive 3.1 in and RideRise 3.5 in at the back, and ErgoPro about 4.3 in. After placing one, readjust your chair or car seat, lowering a desk chair if needed to keep your feet flat.
| Product | What it is | Size | Best for |
|---|---|---|---|
| SciatiGuard™ | Memory foam seat cushion, U-shaped rear cutout | 17.7 × 13.8 × 2.0 in | Daily drivers, long desk days |
| ErgoPro™ | Contoured seat, raised edges, rear cutout | 16.1 × 15.0 × 4.3 in | Narrower desk chairs |
| ReliefCore™ | Seat with central opening and built-in back | 17.3 × 16.9 in, up to 7.9 in high at the back | Office, dining chairs, armchairs |
| CombRest™ | Flat TPR honeycomb, zip-off cover | 15.4 × 14.6 × 1.2 in | A thin layer on a desk chair |
| RideRise™ | Sloped memory foam booster | 16.1 × 12.6 in, 3.5 in at the back | Drivers who sit too low |
| ErgoDrive™ | Sloped memory foam wedge, rear cutout | 17.7 × 13.8 in, 3.1 to 0.6 in | Car seats too deep at the back |
| EaseDrive™ | Honeycomb seat pad and backrest set | Seat pad 18.1 × 18.1 in | Commuters, longer trips |
| BalancePro™ | Inflatable wobble disc, PVC | 13.4 in diameter, about 2.0 in high | Active sitting, balance exercises |
Frequently asked questions
Can I use the same seat cushion in the car and at my desk?
SciatiGuard is made for both. RideRise also works on an office or dining chair that sits too low, and ReliefCore on a wide, flat car seat.
Which covers come off for washing?
CombRest and ErgoDrive have zip-off covers, and ReliefCore's cover is removable and washable. RideRise's cover is not removable; spot clean it.
For more help, read our office chair cushion buyer's guide, office chair cushion types explained and how to use a wobble cushion at your desk. You can also browse coccyx seat cushions, car seat cushions and lumbar support pillows.
Comfort accessories, not medical devices. They are not intended to diagnose, treat, cure, or prevent any medical condition.