For car seats & office chairs
Car & Office Seat Cushion with Lumbar Support
It’s not your back. It’s your seat.
Get 2: $39.99 each + free US shipping
- Fills the lower-back gap
- Levels your hips
- Open tailbone slot
- Car + office chair
Choose your pack
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Secure checkoutUS shipping $3.99 · free from $59.99
Car & Office Seat Cushion with Lumbar Support
At a glance
- 1 pieceSeat + lumbar backrest, molded together
- Open slotBehind your tailbone, so it takes less pressure
- Memory foamSlow-rebound, molds to your shape
- Car + deskMade for car seats and office chairs
The real problem
It’s not your back. It’s your seat.
Many car seats are shaped like a bucket, and many office chairs sag at the back. Sit in one long enough and your body follows the dip:
- 1Your hips sink lower than your knees.
- 2Your pelvis tips back.
- 3Your lower back rounds out, with nothing behind it.
In the car, the dip puts more of your weight on your tailbone.
Do the math: One hour of driving a day is 250+ hours a year in that dip. A full-time desk job can be close to 2,000.
What people usually try
A rolled-up towel
Slides down by the first red light.
A separate lumbar pillow
Never in the same spot twice.
A flat seat cushion
Lifts you up, still leaves the gap behind your back.
A new office chair
Hundreds of dollars, and it won’t fix your car.
You can’t swap your car seat. You can fix what you sit on.
The easy fix
Drop it in. Sit back. That’s it.
- 1
Set it on the seat
Backrest against the seatback, cutout at the back. It’s one piece, so there’s no second pillow to line up.
- 2
Sit all the way back
The contoured seat lifts and levels your hips. The curved backrest fills the gap behind your lower back.
- 3
Drive or work like normal
The open slot behind your tailbone takes pressure off it, and the thigh channels give your legs a natural place to rest.
WithoutHips below knees, gap behind the lower back
WithHips level, lower back supported
It encourages a more upright sitting position, so you’re not fighting the seat all day.
A comfort and posture cushion, not a medical device.
What makes it work
Seat and lumbar support, molded as one.
Two-lobe lumbar backrest
Two rounded lobes with a dip in the middle sit in the gap behind your lower back. It’s molded to the seat, so it’s in the same spot every time you sit down.
Open tailbone slot
A slot right through the base of the backrest, just behind your tailbone, so your tailbone takes less of the pressure.
Contoured thigh channels
Two shallow channels up front give your legs a natural place to rest.
Slow-rebound memory foam
It sinks in slowly under you, molds to your shape and rises back when you get up. Charcoal-grey top, white side band.
One cushion vs. the two-pillow setup
| Compare | This cushion | Seat cushion + lumbar pillow |
|---|---|---|
| Every time you sit | No second pillow to line up | Put the back pillow back in place |
| Lower-back curve | Molded to the seat | Wherever it slid to |
| Tailbone cutout | Built in | Only on some seat cushions |
| Car to desk | Carry one thing | Carry two |
In the box
Each one is complete. Nothing to assemble.
Each unit is one complete seat & lumbar cushion. The 2-pack has two, the 3-pack has three: one for the car, one for the desk, one to give.
- Each cushion is one piece: seat + lumbar backrest
- Removable zip cover
- Nothing to assemble: set it on the seat and sit back
Made for long sits
For the seats you can’t replace.
Work drivers
Truck, van or company car: when the cab is your office, the seat matters.
Commuters & road trips
The same stretch of highway twice a day, or long hours between stops.
Desk & home office
Fix the chair you’ve got instead of buying a new one.
Also works on gaming and dining chairs.
Gift idea
For whoever drives the most in your life.
The one who does every school run. The one with the long commute. The one who never lets anyone else take the wheel on road trips. Nothing to charge, nothing to set up: they just sit back.
Get the 2-pack: one for them, one for you. Ships free in the US.
The details
What you’re getting
- Type
- One-piece seat cushion with built-in lumbar backrest
- Foam
- Slow-rebound memory foam
- Top & sides
- Charcoal-grey top, white side band
- Shape
- Two-lobe lumbar backrest, open tailbone slot at its base, two contoured thigh channels
- Cover
- Removable zip cover: hand wash, air dry (the foam core is not washable)
- Base
- Non-slip dotted grip base
- Use
- Car and truck seats, office, gaming and dining chairs
- Size
- Approx. 18 x 16.5 in, backrest approx. 15 in tall (approx. 46 x 42 x 38 cm)
- In the box
- 1 cushion (2 or 3 with the packs)
Good questions
Before you order
Will it raise me too high in the car?
It adds some height, like any seat cushion. If your head gets close to the roof or the wheel feels low, drop the seat one notch. Before you drive, check that you reach the pedals comfortably and see the road clearly.
Does it stay in place?
The backrest leans against the seatback and your weight holds the seat down, so it’s held from two sides, and the non-slip dotted base helps keep it in place. Push it all the way back before you sit, and give it a quick straighten when you get in.
Can I wash it?
The cover zips off: hand wash it and let it air dry. Don’t wash the foam core itself.
Will it go flat after a few weeks?
It’s slow-rebound memory foam: it sinks in slowly under you and comes back to shape when you get up. Like any foam cushion, it softens a little with daily use.
Is it firm or soft?
In between. It gives slowly as you sit down, then holds you. Memory foam usually feels firmer when it’s cold and softens as it warms up.
Does it get warm? Can I use it with heated seats?
Memory foam holds some body heat, like any foam cushion, so it isn’t made to keep you cool. On a heated seat, you’ll feel much less of the heat through the foam.
Will it fit my seat?
It’s approx. 18 x 16.5 in at the seat and about 15 in tall overall, made for standard car and truck seats and office chairs. Very narrow sport seats with high side bolsters can be a tight fit, so compare with the flat part of your seat first.
Does it work on an office chair too?
Yes, it’s the same cushion. It’s one piece, so moving it from the car to your desk takes a second. Or get the 2-pack and leave one in each.
Is it a good gift?
If they drive a lot or sit at a desk all day and keep complaining about the seat, yes. Nothing to charge or set up. The 2-pack (one for them, one for you) ships free in the US.
Is it a medical product?
No. It’s a comfort and posture cushion, not a medical device, and we don’t make medical claims. If you have pain, talk to a doctor or physical therapist.
Do I still need breaks on long drives?
Yes. A better seat makes the hours more comfortable, but getting out and stretching every couple of hours still matters.
How much is shipping?
US shipping is $3.99, and free on orders from $59.99, so the 2-pack and 3-pack ship free. Questions about your order? Write to us through our Contact page.
Still have a question? Contact us
Your seat isn’t going to fix itself.
Drop it in and sit back. One for the car, one for the desk.
Secure checkout · US shipping $3.99, free from $59.99