








🛋️ Sit Smart, Support Strong — Your Back’s Best Ally
The C CUSHION LAB Extra Dense Lumbar Pillow is a patented ergonomic lumbar support cushion designed by physical therapists to relieve lower back pain. Featuring a multi-region firm support system and proprietary Hyperfoam™ memory foam, it optimizes spinal posture for office workers, drivers, and frequent sitters. Its breathable, washable cover and adjustable strap make it versatile for use on office chairs, cars, planes, and sofas. Highly rated and trusted, it offers all-day comfort and comes with a risk-free satisfaction guarantee.







| ASIN | B07D6LL6L7 |
| Age Range Description | Adult |
| Best Sellers Rank | #9,423 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #11 in Lumbar Pillows |
| Brand Name | C CUSHION LAB |
| Coin Variety 1 | Lumbar Pillow,Memory Foam,Lumbar Support |
| Color | Grey |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,113) |
| Fabric Type | 100% Extra Dense Premium Memory Foam |
| Fill Material | Memory Foam |
| Item Dimensions L x W | 16"L x 16"W |
| Item Firmness Description | Soft |
| Manufacturer | Cushion Lab |
| Manufacturer Part Number | CushionLab101 |
| Material Features | Breathable |
| Material Type | Memory Foam |
| Model Number | CushionLab101 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Office |
| Shape | Lumbar |
| Size | 16 X 16 X 4.5 inches (L x W x H) Large Cushion |
| Special Features | Adjustable,Removable |
| Specific Uses For Product | Pain Relief,Back Support |
| Target Use Body Part | Back |
| UPC | 661646424454 |
| Unit Count | 1 Count |
D**M
Invaluable for remote workers and those with back pain
I work remotely and this has proved to be a game changer for increasing my comfort levels throughout the day as well as helping with the pain I experience from musculoskeletal and nerve issues in my back and spine. It fits perfectly well on my office chair, the shape and firmness supporting my lower and mid back without putting more pressure on any areas. I've noticed improvements to my seated posture. I've been using this alongside the seat cushion and foot rest from the same company and they are amazing together.
W**N
The Best Lumbar Pillow for Desk Workers—Firm, Supportive, and Truly Ergonomic
The C CUSHION LAB Extra Dense Lumbar Pillow is a total game-changer for anyone who spends long hours sitting. I have tried several lumbar pillows, but none compare to this one's patented, multi-region firm back support. The "Extra Dense" description is accurate; this pillow offers genuine, firm support that doesn't flatten out after a few minutes. It gently yet effectively forces my lower and mid-back into a perfect, ergonomic posture. I noticed an immediate reduction in lower back strain and fatigue by the end of my first day using it. It targets multiple regions of the back, providing comprehensive support rather than just one pressure point. If you suffer from discomfort from long periods of sitting, or if you simply want to invest in better posture and spinal health, this is the product to buy. It’s worth every penny.
K**E
Helps with back pain - wish the strap tightened more.
I ordered the seat cushion and this back support to use together for a very uncomfortable office chair. What I like: It's supportive to my back. Helps me retain my posture when working. Has a strap to hold it to the chair (see below). It pretty much fits the small chair I am using Works well with the seat cushion. The quality is good. Helps with back pain. What I don't like: It is not pleasing to look at - since I have to look at it every day, I wish I could cover it up with something else - bleh. The strap only tightens so far so if you have a small chair it won't stay put so I'm constantly adjusting it - it won't ever be tight enough to keep it where I want it. If I'm sitting against it, it'll pretty much stay but it's not completely ideal. The seat cushion was packed in a box but this came just in some plastic and that made me worry Amazon did it's thing of sending returned items as new - it looked new and didn't have any odor to it, but still that trust with Amazon isn't there any longer. I wish they had a 'set' price for the seat cushion and back cushion but they didn't for these two items I ordered. Super fast shipping (I do have Prime). Overall, I am happy with my order. The seat and this back cushion saved me from having to buy a new office chair.
G**S
Mr
A good balance between hardness and softness. But after sitting too long it pushes against the back of my ribcage. So its really better to put a small thin pillow in between you and the cushion lab. I've got both the Lumbar support and the donut cut out one extra thick. That one has been the best one I've ever sat on. Perfect balance. But anyways I like this one too just can feel a little stiff after a period if time.
S**N
Just get it
Oh no....now I have to keep it because it is so comfortable. I was really hoping this would be as overpriced as I imagined so I could get something else, but it really is the best one I have tried. I have chronic low back and neck pain. I got this for the car but I can't stop using it on my recliner for long enough to try it in the car. I work with my hands and like to watch tv at the same time, but if I am not at my desk with my ergonomic chair then anywhere else I usually get debilitating back pain. I've been able to craft from the couch (yay?) in the evenings so I'd say this is a great investment in being able to walk without pain and get more done. Take the chance! I thought I wanted something that was around 8-9 inches so it wasn't too high, but this is the perfect size. It doesnt leave my upper body floating to support itself. I am 5'6. The memory foam is so sturdy and the fabric is soft.
J**I
Quality not the same as previous purchase
Quality is not the same as previous purchase. This recent back cushion is not as firm as the previous one. I seem to sink into the cushion especially if the day in warm, cold weather makes the cushion a little firmer, previous back cushion was firm, better quality and helped with some of my back pain, and supported my back better.
S**A
Perfect for my fractured spine
I recently broke my t12. Compression fracture. This support pillows been helping so much with lying down half up comfortable and sitting in places. My back feels so much safer with it! It’s so sturdy and stable and comfortable
P**E
Great buy
Excellent back cushion. Fits on most chairs. Feels so good. Great support.
L**N
I bought a Secretlabs chair and also bought this, and their seat cushion - it's changed my world. I have 3 other back cushions - and this is by far the best. If you have back trouble - I recommend this. Bought with their seat cushion - it has changed my life.
A**T
Before I got this one, I tried few other popular lumbar supports on Amazon, nothing worked for me. Other lumbar pillows were all uncomfortable for it was too soft to support my back. This one is amazing, but if you are looking for something that is soft and comfortable, don't get this one. This is very firm and supportive. It feels like it also corrects my posture. I will give it a 5 star!
A**I
Seriously amazing changed everything for ever
J**G
It provides support to my back but the material may not be ideal for hot weather.
J**.
es un buen cojín ergonómico pero es un poco duro.
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