Made for the hours you sit
The workday at your desk, the drive home, the kitchen chair after dinner. A seat cushion and lumbar pillow that work together, so sitting stops being something you count in minutes.
Dezah Memory Foam Seat Cushion with Tailbone Cutout
Seat Cushion
$49.95
Sale price
$49.95
Regular price
$77.95
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Dezah Memory Foam Seat Cushion with Tailbone Cutout
⏱️ Made for long sits, not just the first half hour
🪑 Tailbone cutout, so the base of your spine isn't pressed into the seat
🧍 Add the lumbar pillow and your lower back is supported too
Choose your set
Free shipping
Secure checkout
30-day returns
Product Description
For when you've started counting how long you can sit before the base of your spine starts to complain. This cushion is memory foam, shaped around your hips and thighs, with a cutout under your tailbone so it isn't the part pressed into the seat. A non-slip bottom keeps it from sliding around.
Use it on your desk chair, in the car or on a hard kitchen chair. If your lower back aches by the end of the day too, pair it with the lumbar pillow.
- Memory foam that molds to you as you sit
- Cutout under your tailbone
- Contoured for your hips and thighs
- Non-slip bottom
- 100% polyester knit cover, hand wash only
Why it's different
Tailbone cutout. An opening under your tailbone, so it isn't the part taking the pressure.
Contoured memory foam. Shaped around your hips and thighs, and it molds to you as you sit.
Non-slip bottom. Grips the chair, so you spend less time pulling the cushion back into place.
A separate lumbar pillow. Fills the gap between your lower back and the chair. Use it with the seat cushion or on its own.
Specs & Care
Seat cushion
Filling: memory foam
Cover: 100% polyester knit
Bottom: non-slip
Shape: contoured, with a cutout under the tailbone
Care: hand wash only
Lumbar pillow (in the set)
Filling: memory foam
Cover: 100% polyester, breathable knit
Care: removable cover, machine washable
What's in the Box
Seat Cushion: 1 x memory foam seat cushion
Seat + Lumbar Set: 1 x memory foam seat cushion, 1 x memory foam lumbar pillow
Shipping & Return Policy
📦 Free shipping on all orders.
🚚 Estimated delivery: 7–15 business days. In the set, the seat cushion and lumbar pillow may arrive in separate packages.
🔄 30-day returns, even if you've used it. Return postage is paid by you.
Memory foam
Tailbone cutout
Non-slip bottom
Lower back support
Office · car · home
Free shipping
If you've started counting the minutes
Thirty minutes in, it starts at the base of your spine, and standing up becomes something you brace for. The seat cushion has a cutout under your tailbone, so it isn't the part pressed into the chair. Contoured memory foam spreads the rest of your weight across your hips and thighs, and a non-slip bottom keeps it from sliding around.
A seat cushion only does half the job
Sit for long enough and your lower back starts to sag away from the chair. A seat cushion on its own can't help with that. The lumbar pillow fills the gap between your back and the chair, so your seat and your back are supported together.
From your desk to the driver's seat
Office chair, car seat, kitchen chair or the sofa. Take it with you to wherever you sit the longest.
Made for the long sits
Workdays at a desk or in a home office
Long drives and commutes
Hard kitchen and dining chairs
Gaming, studying and long calls
Stadium seats and bleachers
Anyone who's started counting how long they can sit
Before you buy another chair
✕
Another new chair. Hundreds of dollars, a big box to return, and no promise your tailbone will feel any different.
✕
Stacking pillows. They flatten out and slide around by the afternoon.
✓
This set. Fits the chair you already have, for a fraction of the price of a new one.
Dezah set vs. a flat cushion
Feature
Dezah set
Flat cushion
Tailbone cutout
Yes
No
Contoured for hips and thighs
Yes
No
Lower back support included
Yes
No
Memory foam
YesVaries
Non-slip bottom
YesVaries
An honest promise
No cushion works for everyone, and we won't pretend this one does. So use it. Sit on it at your desk, in the car, wherever you sit the longest. If it isn't helping within 30 days of delivery, send it back, used, and we'll refund you. Return postage is paid by you, and we'll tell you where to send it.
Questions
Will it go flat?
Memory foam molds to you while you sit and slowly returns to its shape when you stand up. Like any foam, it softens with months of daily use.
I already have a memory foam cushion. What's different?
A flat cushion pads the seat but leaves your tailbone pressed into it and your lower back on its own. This one has a cutout under your tailbone, a contoured shape and a non-slip bottom, and the set adds a separate lumbar pillow for your lower back.
Do I need the lumbar pillow?
If it's only your tailbone that hurts, the seat cushion on its own may be all you need. If your lower back aches after a long day too, choose the set.
Can I use it in the car?
Yes. It works on most car seats. It raises you up a little, so check your seat height, headroom and mirrors before you drive.
Will it slide around on my chair?
It has a non-slip bottom that grips the seat, so you're not constantly pulling it back into place. On very smooth or slippery seats, check it the first few times you sit down.
How do I clean it?
The seat cushion is hand wash only. If you order the set, the lumbar pillow has a removable knit cover that can go in the washing machine.
How long does shipping take?
Shipping is free on all orders. Delivery takes 7–15 business days, and you'll get a tracking number by email. If you order the set, the seat cushion and lumbar pillow may arrive in separate packages.
What if it doesn't work for me?
Send it back within 30 days of delivery, even if you've used it, and we'll refund you. Contact us first and we'll send you the return address. Return postage is paid by you, and your refund goes out once the return arrives.
Free shipping
On every order, with tracking.
30-day returns
Even if you've used it.
Secure checkout
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