Sit Comfortably Through Your Whole Workday.
A contoured memory foam seat cushion with built-in lower-back support, for your office chair, your car and everywhere in between.
Shop Now Free shipping to US, CA & UK · 30-day money-back guarantee- Contoured memory foam that holds its shape
- Coccyx cut-out lifts pressure off your tailbone
- One piece: seat and lumbar support in one
- Moves from office chair to car in seconds
StarOLED Ergonomic Memory Foam Seat Cushion
Seat cushion and lumbar support moulded as one piece. For the office chair, the car, and every long sit in between.
Taxes calculated at checkout. Free shipping included. Estimated delivery: 9-17 business days.
Color: light gray30-Day Money-Back GuaranteeFree Shipping
- Free shipping to the US, Canada & UK
- 30-day money-back guarantee
- Breathable cover with airflow channel
- Fits office chairs, car seats, dining and gaming chairs

Sitting all day is quietly ruining your posture.
Your chair was built to look good in a showroom, not to hold a human spine for nine hours. Flat foam collapses within minutes. Your pelvis rolls back, your lower spine slumps into a C-shape, and every pound of your upper body presses straight down onto your tailbone.
- That 3pm lower-back ache The dull burn that starts mid-afternoon and follows you home.
- Pressure through hips and thighs Hard, flat seats concentrate pressure on the hips and thighs, so it's hard to get comfortable.
- Tailbone pressure and numbness Hard, flat seats load the coccyx directly - so you fidget constantly.
- Stiff, sweaty long drives Car seats are worse than office chairs. Two hours in, you feel every mile.
One cushion. Every pressure point, handled.
Memory foam moulded into a single seat-and-back piece, so your spine keeps its natural curve from the first minute to the ninth hour.
Memory foam that pushes back
Slow-rebound memory foam moulds to your shape, then holds it. No bottoming out at hour three like the flat pad on your chair.
Lumbar support, built in
The back panel is one continuous piece with the seat, so it can't slide down or drift sideways. It fills the gap behind your lower spine and helps you sit upright.
Gentle massage contours
Raised contours make light contact across the glutes and thighs for a gentle, massage-like feel through long stretches of sitting.
Breathable cover
A 100% polyester non-woven cover and a hollow channel under the centre let air move instead of trapping heat.
Coccyx relief cut-out
The U-shaped gap takes pressure off your tailbone. Weight routes through the glutes and thighs instead.
Desk to driver's seat
Light enough to carry one-handed, with a non-slip base that grips office chairs, car seats, dining chairs and stadium benches alike.

Moulded memory foam - not shredded filler
Cheap cushions are often stuffed with loose foam crumbs that compress quickly. This is a single moulded block of slow-rebound memory foam that spreads your weight and returns to shape when you stand.
- Slow rebound holds your contour instead of bouncing back
- Concave seat pan cradles the hips rather than flattening them
- Designed to keep its shape through daily use

Four zones, each doing a different job
The shape isn't decorative. Buttock zones carry the load, dorsal zones support the lower back, a central channel relieves pressure on the tailbone, and a hollow section underneath keeps air moving while you're seated.
- Load spreads across the glutes, off the tailbone
- Wrap-around sides help keep your hips centred
- Open centre channel relieves pressure on the tailbone

Spread the pressure, don't concentrate it
On a flat seat your weight funnels into a hot spot at the tailbone. A contoured seat spreads the same weight over a larger surface, so there is less pressure in any one spot.
- Pressure spread more evenly instead of concentrated
- Hips and spine supported in a natural position
- Comfort that lasts through the workday
StarOLED vs. a basic foam pad
Most seat cushions solve half the problem. Here's what separates them.
| What matters | StarOLED | Basic pad |
|---|---|---|
| Seat and lumbar support in one piece | Yes | No |
| Moulded memory foam (not shredded filler) | Yes | No |
| Coccyx cut-out that relieves the tailbone | Yes | No |
| Breathable weave with airflow channel | Yes | No |
| Non-slip base that stays put | Yes | No |
| Works in the car as well as the office | Yes | No |
| 30-day money-back guarantee | Yes | No |
Try it for 30 days. If it's not right for you, we'll refund you.
Use it at your desk, throw it in the car, take it to the dining table. If it isn't right for you within 30 days of delivery, email us for a return authorization and we'll refund the purchase price once we receive it. No restocking fee. Return shipping is paid by you unless the item arrived damaged, defective or incorrect.
Try It Risk-FreeEverything people ask before ordering
Will it fit my chair and my car seat?
The cushion measures 44cm x 42cm x 32cm (17.3in x 16.5in x 12.6in), which fits the large majority of office chairs, car seats, dining chairs and gaming chairs. If your seat pan is narrower than 40cm, measure first - bucket-style racing seats are the one place it can sit too tight.
How long does shipping take?
Shipping is free on every order to the United States, Canada and the United Kingdom. Orders are processed within 1-3 business days, then delivery takes a further 8-14 business days after dispatch (about 9-17 business days in total). Orders ship from our fulfilment partners' warehouses, which may be outside your country. You will get a tracking link by email once your order ships.
What is the return policy?
You have 30 days from delivery. If the cushion isn't right for you, email our support team for a return authorization and we will refund the purchase price once the item is back with us. There is no restocking fee. Return shipping is paid by you, unless the item arrived damaged, defective or incorrect, in which case we cover it.
Will the foam go flat like cheaper cushions?
It is designed not to. Cheap pads are often filled with shredded foam crumbs that compact under load. This is a single moulded block of slow-rebound memory foam, which is built to return to its shape after each use.
Does it get hot or sweaty?
The cover is 100% polyester in a non-woven breathable weave, and there is a hollow channel running under the centre of the seat so air can move rather than being trapped against you.
How do I clean it?
Spot clean the cover with a damp cloth and mild soap, and let it air dry. Don't tumble dry, and don't put the foam core in a washing machine.
Will this cure my back pain?
We would rather be straight with you: this is a comfort and posture aid, not a medical device, and we can't promise it treats a diagnosed condition. What it does is change how your weight is distributed while you sit, which is why many people find they fidget less and sit more comfortably. If you have persistent or severe pain, please talk to a doctor or physiotherapist.
How do I get help if something's wrong?
Reply to your order confirmation email or use the contact link in the footer. A real person answers, usually within one business day.
Your back has another nine hours tomorrow.
You can spend them in the same seat that got you here, or on a cushion built for the way you actually sit.