Reviewed by
Jarrett Dottin
Licensed Occupational Therapist dedicated to helping others live their best lives. Certified lymphedema therapist and amazon affiliate who has tested over 1,000 different products. About JD →
The Everlasting Comfort Doctor Recommended Memory Foam Seat Cushion is worth buying if you edit, work, or drive for hours and your chair is what’s wearing you out. The U-shaped cutout takes pressure off the tailbone and the foam responds as you sit. Buy it, but measure your chair height first.
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How this review was made: written from my own video review of this product. Every opinion here is my own, from using it myself.
Quick Verdict
I upgraded the camera, the mic, and the light, and then I forgot about the seat. This cushion was the fix, and the only catch is the height it adds. For me, it makes editing more comfortable.
Buy if you:
- edit or work long sessions and your tailbone is the first thing to complain
- already upgraded the gear and ignored the chair
- want the same cushion to move between the desk chair and the car
- care about a lifetime warranty on something you sit on daily
Skip if you:
- already sit high relative to your desk, because a cushion adds height and your setup still needs to work for you
- have a narrow or heavily contoured seat pan the X-Large won’t sit flat on
- want firm support that doesn’t sink in, since this is 100 percent memory foam
| Fill | 100% memory foam |
|---|---|
| Shape | Ergonomic U-shaped rear cutout |
| Cover | Machine-washable, breathable, non-slip bottom |
| Color / size | Charcoal Black, X-Large |
| Guarantee | 30-day money back, free shipping, lifetime warranty |
I Fixed Everything Except The Thing I Sit On
Camera, mic, light. All upgraded. The seat never crossed my mind until the afternoon editing sessions started feeling longer than they were. This is the change I made to my editing setup, and it’s the Everlasting Comfort cushion you can see on Amazon, the doctor recommended memory foam one in charcoal black.
As an OT, I’ll tell you the chair is almost always the last thing people fix and the first thing causing the problem. Pressure under the tailbone builds quietly. You don’t notice it as pain at first, you notice it as fidgeting.
The Height It Adds Is The Real Catch
This is the part most people find out the wrong way: the cushion raises your hips, and if your desk height was already dialed in, your wrists and shoulders are now in the wrong place. Check your elbow angle before you order, not after it arrives.
If your elbows were already sitting a little high relative to the desk, lifting your hips changes your wrist angle and your shoulder position. Same for the car. Raise yourself an inch or two and your mirror view and leg reach shift. Check the dimensions and see if it fits your chair before you commit to it.
What The U-Shaped Cutout Is Doing
The U-shaped cutout goes at the back, right here, and that’s the whole design argument. It removes material directly under the coccyx so your weight loads through the sit bones instead of the tailbone. That’s the mechanism behind the tailbone and sciatica relief claims on the listing, and it’s the same principle I use when setting up seating for clients after surgery or with pressure issues.
The fill is 100 percent memory foam, not foam over a cheaper core. When I pressed into it, that’s the foam responding in real time rather than bottoming out flat. The cover is breathable and machine washable with a non-slip bottom, which matters more than it sounds on a smooth office chair seat.
Does it make editing more comfortable? Yes.
The difference doesn’t show up in the first ten minutes, it shows up around hour two, when I’d normally be shifting around and losing focus. That’s when the cutout earns its keep. The back half of a long edit session is quieter now, and that’s the only metric that matters.
The foam takes a minute to mold when you first sit down. If you’re someone who gets up and sits back down constantly, you’re restarting that each time. Not a dealbreaker, just how memory foam behaves.
🛒 Check today’s price on Amazon →Where It Sits Against The Rest Of The Cushion Shelf
It’s currently #117 in Office Products, against a 90-day average rank around #24,937. That’s a steep climb, and in a category crowded with gel-top and hybrid cushions, a full memory foam build with a lifetime warranty is the differentiator. Pricing is sitting right about where it’s been for the past three months, so this isn’t a sale-driven spike.
Gel-top cushions beat this one on heat dissipation if you run warm or sit in a non-breathable chair. Firmer foam wedges are a better call if your posture problem is anterior tilt rather than tailbone pressure. This cushion is built for one specific job, offloading the coccyx in long static sits, and it doesn’t try to split the difference with a hybrid build.
Measure First, Then Order
Measure your seat pan width before you pick a size. This is the X-Large in charcoal black, which is generous, and a narrow task chair or a bucket car seat will make it curl at the edges instead of lying flat. They offer a free 30-day money back guarantee, free shipping, and lifetime warranty, so trying it is low risk, but measuring saves you the return.
Pros
- U-shaped rear cutout takes load off the tailbone
- 100 percent memory foam that responds under pressure instead of flattening
- Free lifetime warranty plus a 30-day money back guarantee and free shipping
- Machine-washable breathable cover with a non-slip base
- Moves between the office chair and the car without any adjustment
Cons
- Adds height, which can throw off a desk setup that was already dialed in
- X-Large may overhang a narrow seat pan
- Memory foam needs a moment to mold each time you sit
Frequently Asked Questions
Can I put it in the washing machine?
The cover is machine washable, not the foam. Unzip it, wash the cover, and let the memory foam air out on its own. Never soak the foam itself.
Will it work on an airplane or a stadium bench?
Yes, it’s rated for airplane seats, stadium benches, truck seats and wheelchairs. The X-Large is the size to double-check for airline seats specifically, since those seat pans are narrow.
What does the lifetime warranty actually cover?
Everlasting Comfort lists a free lifetime warranty alongside a 30-day money back guarantee and free shipping. The 30-day window is your “this doesn’t fit my chair” out; the warranty is the longer-term coverage on the product itself.
Is it suitable after surgery or for pressure relief?
The listing names post-surgery recovery and pressure relief as use cases, and the coccyx cutout supports that. If you’re recovering from something specific, run it past your surgeon or therapist first, since seating needs vary a lot person to person.
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Everlasting Comfort Memory Foam Seat Cushion
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About the reviewer
Jarrett Dottin
Licensed Occupational Therapist dedicated to helping others live their best lives. Certified lymphedema therapist and amazon affiliate who has tested over 1,000 different products.
