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PosturePro

Memory Foam Seat Cushion - Ergonomic Chair Support Pad

Memory Foam Seat Cushion - Ergonomic Chair Support Pad

Regular price $69.97 USD
Regular price $77.96 USD Sale price $69.97 USD
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Experience all-day comfort with premium memory foam that contours to your body's unique shape. Engineered with an ergonomic U-cutout design to promote healthy posture and reduce pressure while sitting at your desk, in the car, or on flights. Transform any seat into a supportive, comfortable surface that keeps you feeling energized throughout your day.
  • Premium memory foam construction molds to your body for personalized comfort and optimal pressure distribution across any seating surface
  • Ergonomic U-cutout design promotes proper spinal alignment and reduces pressure on sensitive areas during extended sitting sessions
  • Universal compatibility fits office chairs, desk chairs, gaming chairs, car seats, wheelchairs, and airplane seats for comfort anywhere
  • Breathable cover with non-slip bottom keeps cushion securely in place while maintaining airflow for all-day freshness
  • Portable and lightweight design lets you bring supportive comfort to any seating environment at work, home, or travel
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ERGONOMIC SEATING

Sit Better, Feel Better, Work Better All Day

Premium memory foam technology transforms any chair into your most comfortable seat.

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Cloud-Like Comfort

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Ergonomic Support

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Universal Portability

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Non-Slip Stability

Product detail

COMFORT SCIENCE

Engineered Memory Foam That Adapts To You

🧬 Premium Memory Foam Core

High-density foam responds to your body temperature and weight, creating a custom contour that maintains support hour after hour.

🏗️ Ergonomic U-Cutout Design

Strategically placed cutout reduces pressure and promotes healthy posture by eliminating contact with sensitive areas.

Four Ways This Cushion Changes Your Day

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Pressure Distribution

Evenly disperses body weight across the seating surface for balanced support.

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Breathable Design

Mesh-enhanced cover maintains airflow to keep you cool and fresh.

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Shape Retention

Premium foam bounces back to original form after every use.

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Travel Ready

Lightweight construction makes it easy to carry anywhere you sit.

Product in use

VERSATILE USE

Comfort That Follows You Through Your Day

  • Office & desk chairs
  • Car & truck seats
  • Gaming setups
  • Air travel & wheelchairs
Product feature

WHY IT WORKS

The Science Behind All-Day Seating Comfort

Most standard seating surfaces create concentrated pressure points that cause discomfort during extended sitting. Our memory foam technology distributes your weight evenly while the ergonomic cutout design eliminates pressure where you need it most.

The result is a seating experience that promotes natural spinal alignment and allows you to maintain focus and productivity. Whether you're working through a deadline, commuting, or traveling, you'll notice the difference from the first sit.

How It Works

1

Place On Any Seat

Position the cushion with the U-cutout facing back and non-slip bottom securing it in place.

2

Let Foam Adapt

The memory foam responds to your body within moments, creating a custom contour for optimal support.

3

Enjoy All-Day Comfort

Experience lasting support that keeps you comfortable and focused through extended sitting sessions.

Frequently Asked Questions

What are the dimensions of this seat cushion?

The cushion measures approximately 18 inches wide by 14 inches deep with a 3-inch thickness, fitting most standard office chairs, car seats, and wheelchairs. The ergonomic U-cutout is precisely positioned for optimal comfort.

Can I wash the cushion cover?

Yes, the breathable cover features a zippered design for easy removal and machine washing. We recommend air drying to maintain the fabric's integrity and non-slip properties.

Will this cushion fit my gaming chair or car seat?

Absolutely, the universal design fits virtually any seating surface including office chairs, gaming chairs, car seats, wheelchairs, and airplane seats. The non-slip bottom keeps it securely in place regardless of seat type.

How firm is the memory foam cushion?

The cushion features medium-firm density that balances supportive structure with plush comfort. It's firm enough to provide ergonomic support while soft enough to contour naturally to your body's shape.

Is this cushion portable for travel?

Yes, the lightweight design makes it easy to transport between locations. Many customers use it in their car, bring it to the office, or pack it for air travel to ensure comfort wherever they sit.

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Free Shipping

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30-Day Returns

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Secure Checkout

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5-Star Support

  • 5 stars: 28 (56%)
  • 4 stars: 10 (20%)
  • 3 stars: 6 (12%)
  • 2 stars: 4 (8%)
  • 1 star: 2 (4%)
V
Verified Buyer
Front sticker?!

This item is greet but it has a ‘front’ sticker on it (I don’t know why as common sense and pictures on here show how to use it) but it’s a nightmare to get off.

V
Verified Buyer
Useful. Value

Comfortable bought for a person with arthritis. Helpful

V
Verified Buyer
Firmness

Does what it says,nice and firm, at last i am pain free,its early days yet but so far all is good.

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Verified Buyer
Slow delivery

Product fine. Delivery not, two hours later than the last advised time, so i waited in all day.

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Verified Buyer
Very comfortable

Very comfortable and well made.

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Verified Buyer
One of my top purchases from Amazon

I had two issues with my chair: 1) I could do with a bit of extra height 2) I spend a lot time on my chair and I felt maybe a cushion would make it more comfortable. I made this purchase, there were some critical reviews. My first impression was...... I had two issues with my chair: 1) I could do with a bit of extra height 2) I spend a lot time on my chair and I felt maybe a cushion would make it more comfortable. I made this purchase, there were some critical reviews. My first impression was... "interesting". The coccyz support (gap) was an awkward thing but I soon got used to it. Initially I thought it was a little too firm but after sitting on it for long durations, you start to realise this firmness is necessary as otherwise your cusion would soon sink. The memory foam and firmness allows you to spend a long time on it. I would say initially you need to give it a a few days and then it will be like you cannot do without it. Kind of depends on how badly you need a cushion to begin with. Really good product.

V
Verified Buyer
No pain relief

Not helped my pain in anyway. Infact feels more worse when sitting on this which is a real shame as I really thought this would have helped :(

V
Verified Buyer
Instantly relieved my pain - fabulous!

The moment I sat on this cushion at my desk I felt instant relief. Within a day or two the stiffness in my back was easing a great deal. This cushion helps a great deal with decompressing my lower back. I gave this 4 stars because the anti-slip beads under it stained the... The moment I sat on this cushion at my desk I felt instant relief. Within a day or two the stiffness in my back was easing a great deal. This cushion helps a great deal with decompressing my lower back. I gave this 4 stars because the anti-slip beads under it stained the seat of my cream chair. I'd recommend usung a pillowcase or put something underneath it.

V
Verified Buyer
Used and passed on to be used again!

I bought this because my original computer chair had lost its cushion padding, and this was PERFECT. I have a spinal problem meaning i need lumbar support and lower back support, and this has a hole near the back which i found VERY useful. Eventually i replaced my pc... I bought this because my original computer chair had lost its cushion padding, and this was PERFECT. I have a spinal problem meaning i need lumbar support and lower back support, and this has a hole near the back which i found VERY useful. Eventually i replaced my pc chair and my mother stole this, and has been using it everywhere - from the car to her pc desk, to her living room chair. She has problems with her spine also and she can heartily recommend this as can i.

V
Verified Buyer
Opposite effect for me. Actually developed coxxys pain after use.

It's a quality contructed, frm cushion, but I have a feeling there needs to be a range of sizes for these maybe. It did seem quite small to me. I'm not particularly massive, but as a 5'11" tall man carrying a little over lets say 'peak... It's a quality contructed, frm cushion, but I have a feeling there needs to be a range of sizes for these maybe. It did seem quite small to me. I'm not particularly massive, but as a 5'11" tall man carrying a little over lets say 'peak athletic' weight, I found it very difficult to position my self where neither my under thighs or coccyx was uncomfortable. Seemed like it needed more front to back distance. Due to this, after only about 40 mins trial run I actually developed coccyx pain. which isn't something I usually experience on my office chair without this cushion. So can't say it won't work for others (there's plenty of more positive reviews here), but for me it had very much the opposite of the desired effect and I've arranged a return.

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Verified Buyer
I’m the donut not the product

Absolute con loses shape and uncomfortable to sit. The killer is it doesn’t even do what it supposed to do. Please avoid and save money

V
Verified Buyer
great pain relief, but small, uncomfortable & slips about

i have a desk job. my lower back hurt so much i was slowly becoming immobile. almost instant relief with this cushion. if that's your reason for purchase, it definately works. however.. on a standard office chair, it's 1/2" too small either side and 2.5" too... i have a desk job. my lower back hurt so much i was slowly becoming immobile. almost instant relief with this cushion. if that's your reason for purchase, it definately works. however.. on a standard office chair, it's 1/2" too small either side and 2.5" too small at front and back, that's 5" x 1" too small to properly fit the chair. i'm 6ft 15st and would have picked one a bigger size had i realised. (albiet most are the "same" size. the issue aside from comfort is that the cushion slips about every time you move, get up etc. i'm thinking about using those anti-slip mats you can get for tool trolleys & dashboards etc. but that doesn't change the size / comfort issue.. i'd definately buy again if i couldn't find bigger.. quality also seems good fyi.. even for a heavier bloke, it returns to it's original shape and doesn't seem to be stressing the zip etc.

V
Verified Buyer
Excellent - very effective relief for my coccyx/tail bone. Full marks!

Excellent - very effective relief for my coccyx/tail bone. Full marks!

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Verified Buyer
Very comfortable.

Really comfortable. My pc chair wasn't comfortable for long periods of sitting, this has stopped the lower back pain I would normally have. Brilliant.

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Verified Buyer
Really good product - saved my back after an injury

I have to say, this has been a life saver. After a back Injury I was longer able to sit on my chair at my desk for more than 5 minutes. I have been using the seat now for a couple of months I am able to spend full days at my desk with no issue. I’m even using it at the... I have to say, this has been a life saver. After a back Injury I was longer able to sit on my chair at my desk for more than 5 minutes. I have been using the seat now for a couple of months I am able to spend full days at my desk with no issue. I’m even using it at the diner table seat and will likely order another couple of these too. Also has a useful handle to carry. I weigh 112kg and this seat and the padding has not deformed or flattened in any way.

V
Verified Buyer
Uncomfortable cushion

Uncomfortable. In fact gave me another issue oblique muscle strain. Gap is not big enough and cushion is so hard on legs and bum.

V
Verified Buyer
Read the recommended weight!

The product arrived exactly as advertised in great packaging and generally seems well put together. The memory foam is great and supportive (to a point - see below) and the nonslip base works well. However, at 118kg I should have read the description better I... The product arrived exactly as advertised in great packaging and generally seems well put together. The memory foam is great and supportive (to a point - see below) and the nonslip base works well. However, at 118kg I should have read the description better I think as I have found that whilst the cushioning is a great improvement for me over the standard cushioning on the chair I'm using which is awful, I'm not sure my larger butt fits it that well and I do find after extended periods I do have some tail bone discomfort when getting up. Admittedly, I didn't notice the weight recommendation when I bought it and this isn't advertised it as being designed for those of my weight/butt size so this review is more useful to those over 100kg that are thinking of giving it a go. If it had been advertised for my weight I would have given it a 2 or 3 star rating but as it's not, it is well made and supportive and would imagine it's great for those lighter, smaller butt'ed people and so went with a 4 so not to pull the average down unfairly.

V
Verified Buyer
Great

Really comfortable and supported sore sacral area..use it now all time when working at laptop. Recommended

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Verified Buyer
Very comfortable

Very comfortable

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Verified Buyer
Comfort

Highly recommend super product has made long days at the desk way more tolerable!

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Verified Buyer
Only thing that relieves the pain!

I absolutely love this seat cushion! I’ve struggled with tailbone pain for a long time, and this is the only product that lets me sit comfortably without pain. The cushion provides the perfect balance of support and softness, and it’s clear that it was designed with real... I absolutely love this seat cushion! I’ve struggled with tailbone pain for a long time, and this is the only product that lets me sit comfortably without pain. The cushion provides the perfect balance of support and softness, and it’s clear that it was designed with real comfort in mind. Shipping was fast, and it arrived well-packaged and in perfect condition. Another big plus is the washable outer cover, which makes it super easy to keep clean and fresh. If you deal with tailbone pain or just want extra comfort while sitting, I can’t recommend this cushion enough. It’s been a total game-changer for me!

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Verified Buyer
Not the most comfortable cushion.

Bought for the car but did not find it very comfortable, so I don't use it.

V
Verified Buyer
Small people only!

This cushion is tiny. I am not a particularly large man, slender, 6'0 but athletic in build and not overweight. I would need another half to fit on this thing. Unfortunately its going in the bin. :(

V
Verified Buyer
Excellent product!

I am really pleased with this! I’ve been getting a lot of coccyx pain when sitting, in addition just had a total hip replacement and this exacerbated the coccyx pain :(. This cushion provided immediate relief of the pain which has made a huge difference. I will probably... I am really pleased with this! I’ve been getting a lot of coccyx pain when sitting, in addition just had a total hip replacement and this exacerbated the coccyx pain :(. This cushion provided immediate relief of the pain which has made a huge difference. I will probably order another one just for ease of use although it is very portable. Highly recommend this product :)

V
Verified Buyer
Not great... Do your research

This actually made the pain worse for me... If you're in need of tailbone pain relief, do more research into what you need. After just 20 minutes the pain is worse than its ever been. This might work for you. But it did not work for me

V
Verified Buyer
Ergonomic Seat Cushion

Bought this to go with new desk chair, first impressions are positive. Only gripe is that the sticky label saying front was stuck in the middle of the cushion and was difficult to remove and the left a sticky residue - why not stick it on the underside of the cushion?

V
Verified Buyer
Just what I need!

I must admit I was a bit sceptical, but it's perfect for me after my operation. And I can use it in the car too.

V
Verified Buyer
Fit for purpose

Fullfills promise to relieve lower back discomfort