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🖤 Sit smart, feel unstoppable — your back’s new best friend.
The Cubii Cushii V2 is a premium lumbar support cushion crafted from high-quality memory foam that adapts to your back’s unique shape. Designed to promote healthy posture and alleviate lower back pain, it features an adjustable strap for secure placement on most chairs. Lightweight and portable at 22 ounces, with a breathable, removable mesh cover, it’s perfect for office, home, or travel use.










| Age Range Description | Adult |
| Asin | B0DBKWY24K |
| Best Sellers Rank | #39,875 in Office Products (See Top 100 in Office Products) #170 in Back Cushions & Seat Cushions |
| Brand Name | Cubii |
| Coin Variety 1 | Memory Foam,Lumbar Support |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (908) 4.5 out of 5 stars |
| Fabric Type | Memory Foam |
| Fill Material | Memory Foam |
| Item Dimensions L X W | 15.7"L x 14.5"W |
| Item Dimensions L X W X H | 15.7"L x 7"W x 7"H |
| Manufacturer | Cubii |
| Material Features | Breathable |
| Material Type | Memory Foam |
| Model Name | Cubii Cushii V2 |
| Model Number | CUSHII-CBNA-02 |
| Number Of Pieces | 1 |
| Pattern | Solid |
| Recommended Uses For Product | Resting |
| Shape | Wedge |
| Size | 17 Inches |
| Special Features | Adjustable |
| Target Use Body Part | Back |
| Unit Count | 1 Count |
| Upc | 850037111503 |
User
Gimme Dat Cushii Cubii!!
I ordered this a few days ago after a fall on the ice that caused several bulging disks in my lower back. The reviews were excellent and the price very competitive. The lumbar pillow looks really good, is so comfortable and supportive, and I really appreciate the adjustable strap sewn into the washable cover--keeps the cushion in place. A very well-designed product that works well on couches, hard chairs, and in the car. Has helped relieve a lot of pain as I am recovering.
User
Best Support as a seat cushion
At first I was using it for lumbar support on my back but realized I was still experiencing back issues. I decided to use it as a seat cushion and wow, what a huge difference! My back doesn’t hurt the way it did before when working at home remotely at my desk. I am no longer getting the lower back and neck pain I was experiencing and sometimes my legs and feet falling asleep after a long sit down. I thought I needed a new office chair but found all I needed was a more supportive seat cushion and it works for me. It’s a bit pricey and thankfully I had a nice holiday Amazon gift card to be able to purchase it. I had it in my saved for later items list where I keep my expensive wants and decide whether or not it’s worth the purchase. This is definitely worth it and saves the hit in the pocket when you think you need a new chair when you actually need a proper support cushion.
User
Best Back Cushion!!!!
Previously purchased 2 Cubi cushions directly over a year ago. I needed to buy another 2 cushions and the Amazon price is fabulous and extremely happy with this back cushion for my chair. The quality is first-rate and it is firm enough but comfortable enough for sitting for hours while working on the computer. I believe this is the best cushion that you can buy especially for those of us that have back issues. It comes in a box and the weight and appearance of the cushion is perfect on delivery. Highly recommend.
User
Great for lower back chronic pain, needs constant adjustments
Got this to pair with my cubii elliptical at my work desk. It took a bit of adjusting to get it to sit just right in my chair and do find it moves around quite a bit during the day, but It may be because of the type of chair I have. It's got great support for your lower back, especially if you suffer from chronic pain. The thickness and firmness seem to bet spot on. Just wish it fit better with my chair and didn't constantly have to be adjusted.
User
Great back support
This is the ideal cushion to support the lumbar portion of your back. I bought one for myself and one for my husband. It gives us comfort when we are sitting.
User
Great back support
This is the second Cubii I have purchased. This is a great product. Not too stiff or hard but offers good support. It’s narrow which works great for me. My husband is larger and it fits into the key areas in his lower back.
User
Comfortable
Use when sitting on recliner. Helps with back pain.
User
Cubii Cushii V2
Firm cushion, great support
User
Works Great
Great Product! Works amazing on my back for support.
User
MAGNIFICA
Super cómodo y más para los que sufrimos dolor de lumbares o nos sentamos mal.
User
Voici ce que j ai recu
User
Pour écrire longtemps
Mon assise est bien protégée pas de douleur devant une assise prolongée permet ainsi le maintient pour un bon travail informatique.amorti généreux et confortable aussi bien pour le dos ,que pour une bonne assise si on le met sous les fessiers
User
Utile
Mi ha risolto il problema del mal di schiena dovuto alla conformazione del sedile dell’auto. È morbido e si adatta bene alla schiena
Trustpilot
2 weeks ago
1 month ago