






🪑 Upgrade your seat, upgrade your life — comfort that moves with you!
The Ergonauts Coccyx Seat Cushion combines high-density memory foam with a cooling gel layer to provide superior tailbone and lower back support. Featuring an ergonomic cut-out to relieve pressure, a non-slip rubber base for stability, and a machine-washable velour cover, it’s designed for versatile use in office chairs, cars, wheelchairs, and travel. Lightweight with a built-in handle, it ensures portable comfort and promotes healthy posture during extended sitting sessions.








| ASIN | B07YZQL2GH |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 337,780 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 601 in Back & Seat Cushions |
| Brand | Ergonauts |
| Brand Name | Ergonauts |
| Coin Variety 1 | Memory Foam,Seat Cushion |
| Colour | Seat Cushion |
| Customer Reviews | 4.4 out of 5 stars 3,372 Reviews |
| Fill Material | Gel Memory Foam |
| Fill material | Gel Memory Foam |
| Item Firmness Description | Soft |
| Item Shape | Semicircular |
| Item Weight | 1.23 Kilograms |
| Manufacturer | Ergonauts |
| Manufacturer Part Number | KS-DPL228 |
| Material Type | Latex, Memory Foam |
| Material Type Free | Chemical Free |
| Model Number | KS-DPL228 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Medical |
| Shape | Semicircular |
| Special Features | Cooling, Portable, Washable |
| Special feature | Cooling , Portable, Washable |
| Unit Count | 1.0 count |
E**M
Good, comfortable and supportive cushion, really useful for GTPS
Took a little while to get accustomed to, but saved a lot of pain on a recent flight to and from Heraklion, and on bus journeys around Crete. Although perfect for an airline seat, I find it a little short in the car and on public transport, so I either hang over the back, or have the front digging into the backs of my thighs. I currently have Trochanteric Bursitis, which is extremely painful. The seat cushion made the flight more bearable and also makes driving and public transport possible.
H**S
Mixed revv
The cushion is superb. Really comfortable, lovely quality, no complaints. Can not gife 5 stars because of communication/delivery. Tracking showed it was to be delivered on a certain (fixed same date) date for 2 whole days. 1st day, knew impossible as also not showing it had even been dispatched. 2nd day it still showed same date - it still did not arrive. As had just had bad accident, wasnt in any position to enquire. It did arrive in a perfectly good way on another day enntirely but think admin behind the scenes could just streamline this better for customers.. only reason not give 5 stars whichnis a shame.
A**E
Nice and firm, yet comfortable and supportive. Also a bonus for taller people.
I'm 6'2" and 100kg. I was getting a sore coccyx from sitting in home office all day and rather than a new chair thought I would try this. Have to say its superb - been using it a week now and it keeps its shape really well - I have no pain at all now. Quite thick and just the right amount of padding - I was using a cushion previously but it wasn't supportive enough. For the money I think its a great buy, and even if I get a new chair will continue to use this as it also adds a few extra inches to sitting height which means my overall knee and ankle angle is better as many seats don't go high enough for taller people.
N**E
Allowed me to take a long car journey in comfort
For background I've had pain from my Coccyx on and off for a few years and recently have had a flare up. My physio says I have a dehydrated disk in my lower back. I have an office job and sit all day behind a desk. Anyway, due to the current flare up I was dreading an upcoming holiday where I knew I had a 3 1/2 drive to get there and I knew I'd be in agony when I got there. I used this cushion for the first time on this trip and have to say I was hugely impressed. The journey turned into a mammoth 5 Hr slog through heavy traffic which normally would have my lower back in agony. With this cushion I practically leapt out of the car on arrival springing about like a new born lamb! I was amazed how much this cushion had reduced the pain I normally experience. It was the same on the way home. In hindsight - for driving purposes - I should have tried this cushion in the car in advance of the long drive as it took me a while to get used to the altered driving position so I would recommend trying this on short journeys first rather than jumping straight in to a long drive like I did. I'm now using the cushion daily while sitting at my desk and I'm hoping this will help my condition on a daily basis also. Honestly can highly recommend this cushion for anyone with coccyx pain. (in truth I wasn't quite like a spring lamb when getting out of the car - I am 49 after all - but you get this idea!)
A**R
Great for Long Haul Flights
We use these on long haul flights. Really help the sitting bones.
J**K
Happy with my purchase! Would recommend it
The Ergonauts Memory foam lumber support provides support to the lower back and actually you can feel the difference from the first days when you start to use it. I used it for a couple of weeks and when seated I could relax my back and my posture became a bit better as well. I liked that there is an ergonomic curve on the cushion that naturally rests against your back and supports it. The overall quality of the product is good (no stitches seen, the materials used are good, no nasty chemical smell). There is no sign of the wear after these weeks. Currently I am on maternity leave, so I used it every day while eating, reading or watching something. This memory foam support definitely made my chair more comfortable and I felt better while seated. There are straps and you can easily place it on the chair and fix it, but I wish there were more options for adjusting straps (in my case the straps were a bit too long). However if you use this cushion on a computer desk chair which is bigger, it fits perfectly. Overall, I am very pleased with this purchase. Moreover,I feel that if I continue use it regularly, this cushion can help me with my posture and reduce problems such as back pain.
G**R
Good for fractured coccyx
After badly fracturing my coccyx three weeks ago this is my third cushion I have bought. I couldn’t drive the car as it was agony. This cushion has allowed me to drive again. It is very comfortable and really does help. I mean don’t get me wrong the pain is still there but this is helping a lot- fully recommend. Thank you
J**E
Not as good as I thought it would be
Because of the shape at the back where the gap is it does not support my bottom as the ischial tuberosity bone in my bum cheeks sits right on the edge of the gap! I think I would have been better to have got just a cushion with no gap at the back I only have a small bum with not a big amount of flesh on it and got this hoping it would relive the pain I get from sitting at my desk at work which is the pain in the cheek bone in your bum that feels like a rounded ball - so all in all I'm not really overly impressed with it - I don't think it will keep its shape either as I feel its losing its support already
C**N
Conforme aux exigences.
Agréable, je souffre moins depuis que je l'utilise !!
L**A
Muy bueno y confortable
Lo utiliza una persona mayor, con problemas de columna y algo de sobrepeso. Le costaba mucho incorporarse y levantarse de su sillón, y la verdad es que ahora lo hace con bastante más facilidad. Además, pasa mucho tiempo sentada y con este cojin está más cómoda y se queja menos de sus dolores. Un acierto. Totalmente recomendable.
C**N
Ultra confortable sur longues distances
Plus aucun problème de coccyx depuis que je l utilise . Impossible de faire plus de 80 km sans ressentir des douleurs lancinantes dans le dos , la nuque et surtout le coccyx ! Depuis que j utilise ce coussin je peux faire jusqu à 500 km ( comme aujourd’hui sur la route des vacances sans la moindre gêne ! Je recommande vraiment vivement !!
P**K
Ulga dla miednicy, ale powoduje ból głowy
+ Ból miednicy zniknął od pierwszego dnia używania poduszki, pod tym kątem super. - Zauważyłem skutki uboczne w postaci bólu głowy i dziwnego uczucia przestawienia w karku. Nie wiem, z czego to wynika, być może to tylko u mnie tak się dzieje, ale przez kolejny dzień od używania boli głowa, delikatne nerwobóle w karku, więc odkąd ból miednicy minął, już nie używam poduszki. Pewnie warto skonsulować zakup z fizjoterapeutą.
J**R
Perfecto
Me gusta mucho, es perfecto
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