









🪑 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.








| Age Range Description | Adult |
| Asin | B07YZQL2GH |
| Best Sellers Rank | 424,467 in Home & Kitchen (See Top 100 in Home & Kitchen) 743 in Back & Seat Cushions |
| Brand Name | Ergonauts |
| Coin Variety 1 | Memory Foam,Seat Cushion |
| Colour | Seat Cushion |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,753) 4.4 out of 5 stars |
| 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 |
| Special Features | Cooling, Portable, Washable |
| Unit Count | 1.0 count |
User
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.
User
Makes a massive difference
Nothing is perfect... But you can't get any better than this.. It is really comfy. I have bought it for my flight journey and I can feel it that it will make a massive difference. I am thinking to buy another for me as this one is for my partner. I took pics of measurements just incase if anyone wants to know the size. The back side has a grip and a zip. I took a pic of that as well. when you see inside it is a memory form kind of stuff and gel layer on the top.. Cover is also good Quality.. I can see myself sitting on this for at least 7 hours with excellent support and cushion.. Must buy stuff..
User
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.
User
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
User
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.
User
Comfortable & it Helps [edited]
Already suffering painful coccyx pressure from working at home during the pandemic in a seat not designed to be sat in all day this cushion goes a long way to making it more comfortable. Its not totally gone, and randomly pains me but I think thats from prior to getting this than now.Ive also sat through several hot days in a south facing room where the temperature rises to that slightly lower than a volcano and theres no sweating or stickiness from the material - its just like having a really thick seat foam to sit on which doesnt completely compress like normal foam, giving padding where needed and then returns to normal shape very fast.Having used this for a few weeks now I think its definitely a cut above any of the other products here.
User
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!)
User
Use to aid posture whilst driving from sciatica.
I suffer with sciatica and have previously used a cushion from a different supplier as a seat cushion in my car. I am in pain with the sciatica and although the cushion is not a cure it feels firm and helps me improve posture and relieve pain.I like the firmness of the product, the look is fine. I do like the heat dissipating gel layer which is also rippled? This feels better than a normal smooth cushion top.It is good value for money and helps improving my driving posture, relieving pain and hopefully from stopping my sciatica returning, (That is when my sciatica disappears).
User
Un acierto 100%
Estoy encantada con el cojín. Lo utilizo en el trabajo ya que estoy 7 h sentada. Tengo una pequeña hernia discal en L5 S1 y últimamente sufro también de dolor lumbar. Actualmente esperando a que me llamen para rehabilitación y estaba que no aguantaba en el trabajo con tanto dolor que seguía después en casa. Me guié por los comentarías y un acierto 100%. Desde el primer día disminuyó mucho el dolor. Ahora me noto apenas una molestia. Recomiendo el cojín para todos que sufren de lumbares y/o sacro/coxis. Estoy super contenta
User
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 !!
User
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.
User
Liebs
Das Sitzkissen von Ergonauts ist wirklich eine große Hilfe beim langen Sitzen. Es ist angenehm fest, passt sich gut an und entlastet spürbar Rücken und Steißbein. Besonders im Büro oder beim Homeoffice merkt man schnell den Unterschied – man sitzt deutlich bequemer und aufrechter.Die Verarbeitung ist hochwertig, der Bezug abnehmbar und leicht zu reinigen. Insgesamt ein sehr empfehlenswertes Kissen für alle, die ergonomisch sitzen möchten. 🪑✨
User
ottimo acquisto, ha fatto la differenza!
Ho acquistato questo cuscino ergonomico durante il periodo di recupero da una frattura e devo dire che è stato un valido alleato nella convalescenza.Perché lo consiglio:Il memory foam con gel offre un supporto ottimale, distribuendo bene il peso e riducendo la pressione sulla zona lombare e sacrale.Allevia il dolore.Il design ergonomico favorisce una postura corretta, fondamentale durante il recupero.Il materiale è di buona qualità e mantiene la forma anche dopo ore di utilizzo.Facile da pulire grazie alla fodera removibile.Conclusione:Se avete problemi alla zona lombare, sacrale o semplicemente cercate maggior comfort durante le ore in ufficio o a scuola, questo cuscino è un ottimo investimento. Lo consiglio vivamente, soprattutto a chi è in fase di recupero da infortuni.
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