SAIREIDER Seat Cushion and Lumbar Support Pillow for Office Chair, Memory Foam Car Seat Cushions Back Support Pillows, Help Relieve Pain of Back, Lumbar, Tailbone and Sciatic Nerve（Black）
Original price was: $29.95.$25.45Current price is: $25.45.
Guaranteed Safe Checkout
Features & Compatibility
Price: $29.95 - $25.45
(as of Mar 27, 2026 23:55:37 UTC – Details)
Product description
Ergonomic Shape
Release Stress On Tailbone, Relieve Sciatica And Legs&Back PainStretch Spine Naturally And Offer Full Support to Back And LumbarRelieve Pain and Fatigue After Long SittingPromote Better Posture
Premium Material 
Soft Velour Cover
The Seat Cushion and Lumbar Pillow cover material is ultra soft velour, which is much more friendly to our skin
Machine washable
The Seat Cushion and Lumbar Support Pillow cover is removable and washable, keeping you clean at all times
Premium Memory Foam
Our Office Chair Cushion kit is made of 100% pure memory foam,which could restore its shape quickly after long sitting and never be flattened!
Authoritative certification
Our memory foam pillow core is certified by SGS authority, free of any harmful chemicals, and safe to use
Thoughtful detail design 
Ergonomic U-shape Cut
The design of the “u” shaped cutout keeps your coccyx suspended above hard seat surface, relieving pressure all along the back, tailbone and legs.
Portable Handle
The soft and comfortable handle allows you bring the seat cushion wherever you go. Enjoy the comfort at anytime and anywhere!
Non-slip Bottom
The non-slip base helps prevents the seat cushion from moving left and right or slipping off your seat, eventhough you move frequently on seat.
Double Adjustable Straps
Durable double adjustbale straps ensures that you could use the lumbar pillow anywhere you go and prevents the lumbar pillow slipping out of place.
Wide Applications
Lightweight and durable Chair Cushion kit, which is applicable to various occasions, such as office chair, car seat, home chair, airplane seat, wheel chair and so on. It’s also a perfect gift for health!
Comfortable office
SAIREIDER–For Your Comfy Life
Check Out Other Products By SAIREIDER
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.5 out of 5 stars 2,289
4.5 out of 5 stars 1,245
4.4 out of 5 stars 5,359
4.5 out of 5 stars 2,557
4.4 out of 5 stars 215
4.5 out of 5 stars 2,557
4.2 out of 5 stars 60
Price
$9.99$9.99
$9.99$9.99
$15.99$15.99
$17.99$17.99
$16.75$16.75
$17.99$17.99
$16.75$16.75
Material
premium memory foam
premium memory foam
premium memory foam
premium memory foam
premium memory foam
premium memory foam
premium memory foam
Key Features
360 ° all-around support
360 ° all-around support
Travel Kit
U-shaped coccyx cutout
dual adjustable straps
U-shaped coccyx cutout
dual adjustable straps
Idea For
chin,neck,head
chin,neck,head
chin,neck,head
Tailbone, lower back, legs
Upper, middle, lower back
Tailbone, lower back, legs
Upper, middle, lower back
Dimensions
11.4″x11.8″x3.9″
11.4″x11.8″x3.9″
11.42″x11.42″x4.33″
18″x14″x2.8″
13.8″x12″x5″
18″x14″x2.8″
13.8″x12″x5″
Machine-washable Cover
✔
✔
✔
✔
✔
✔
✔
【Ergonomic Designs】*Our coccyx seat cushion adopt the design of “u” shaped cutout that keeps your tailbone suspended above hard seat surface, relieving pressure all along the back, tailbone and legs. It helps relieve sciatica and promote healthy posture.
*The lumbar support pillow is anatomically shaped to contour to the natural curve of your spine, giving you more support than ordinary back cushions. What’s more, it supports the upper, middle, and lower back to effectively relieves back pain and fatigue after long sitting hours.
【Premium Material】Our chair cushion and lumbar pillow are made of high density 100% pure memory foam( SGS certified environmental protection material), which could restore its shape quickly after long sitting and never be flattened! It could effectively support your body and disperse pressure while sitting for a long periods.
【Thoughtful Designs】There’s non- slip bottom on our butt pillow which could keep the cushion stay in place eventhough you move frequently on seat. The lumbar support pillow has dual adjustable elastic straps for secure placement on a variety of chairs. Removable and easy to clean covers keep your seat cushion and backrest always clean.
【Wide Application】Our seat cushion and lumbar support pillow set is very applicable for office chair, home chair, car seat, gaming chair, airplane seat, wheelchair and so on. It’s effective to release pressure and offer comfort. It’s perfect for office workers, drivers, teachers, students, people who like reading, etc. This would be a healthy gift with love for Christmas, New Year, birthday, mother’s day, father’s day, job promotion.
【Risk-free Try】We believe that you would like our seat cushion and lumbar support set because its designs, quality and price are all thoughtful for you. But if you meet any problem or feel unsatisfied while using it, please feel free to contact us and we would provide a 100% satisfactory solution for you in 24 hours. Customer satisfaction is our top priority.
【kindly reminder】In order to maintain the cleanliness of the product, we use vacuum compression packaging. Some products require a period of time (usually a few minutes to 24 hours) to rebound due to the long compression time, which is a normal situation. Please do not worry
StrongDaddy17 –
⭐ Game-Changer for Long Hours at a Desk — Comfort That Truly Makes a Difference ⭐
As a disabled veteran who works from home, comfort and proper support are not just preferences for me — they are necessities. After spending long hours sitting at my desk every day, I quickly realized that the small lumbar support pillow that came with my gaming chair simply wasn’t enough. That’s what led me to purchase the SAIREIDER Seat Cushion and Lumbar Support Pillow, and I’m genuinely impressed with how much of a difference it has made.The back cushion alone was already a noticeable step up in support. When paired with the lumbar pillow that came with my chair, the combination turned out to be perfect. My lower back feels properly supported now instead of strained, and my posture has improved during long work sessions. However, the real hero of this set is the seat cushion. The memory foam “butt cushion” was something I didn’t realize I needed this badly until I started using it. It provides excellent pressure relief, doesn’t flatten out, and makes sitting for hours at a time far more tolerable and comfortable.Overall, this cushion set has significantly improved my daily work-from-home experience. It’s well-made, supportive, and clearly designed for people who spend extended time seated — especially those who need extra comfort due to physical limitations. If you work long hours at a desk, use a gaming or office chair that lacks proper support, or simply want to reduce discomfort while sitting, I highly recommend this product. It has been a worthwhile investment in comfort and daily quality of life.
Speedster –
Works well to reduce discomfort & fatigue when sitting for long periods of time
This set makes it easier for me to sit 8 – 10 hours/day while working. The back support makes it easier to maintain proper posture, which helps reduce muscle strain and fatigue in the lower back. The seat cushion makes it easier to sit for long periods of time by providing more comfortable padded support that my current computer chair doesn’t have. This set also works great on wooden kitchen chairs that have no seat cushions. Seems very well made and durable and is worth every penny. Highly recommend!
KDFinds –
Gamechanger for Tailbone Pain
I bought this set for long road trips because my tailbone has been sore, and the seat cushion has been a total gamechanger—it provides great relief and makes sitting for hours much more comfortable. I’m not a big fan of the lumbar support pillow as it’s too curved for my preference, but the seat cushion alone is worth it.
Vikki –
Good for lumbar pain
I bought this for my work chair. I have a lot of lower back pain with lumbar stenosis.The seat cushion is comfortable. It worked best for me turned backwards. I don’t use the cushion back, as it did not fit in my work chair. But, I kept the item because the seat cushion works so well.
J POCE –
Comfortable seat cushion and lumbar support combo.
This is a very good seat cushion and lumbar support combo. I use it on my home office chair.
Eloise A. Orr –
Needs More Security
This set does enhance comfort, but the back cushion can slide down the chair even with the straps. The bottom doesn’t have straps so it does not stay in the same spot . Still, this set is better than some others I’ve tried.
Dr Roxanne –
Nice support and super cushion.
What a difference it makes to have so much cushion in my seats. Love them. The quality is good. The thickness is nice. It fits my truck. Great support.
Rich C –
Bye, Pain!
This worked out perfectly. I use it to ride the light rail train to LA. Before using this, I would get off the train with ridiculous back pane. I don’t care if I get some snide looks when I whip this thing out, because I have no pain now! I’m glad that I didn’t settle on something cheaper!
Munawar M. –
Excellent cusion , very comfortable , excellent quality, buy without hesitation
Andrea –
Venía incompleto, en la imagen indica que trae un cojín para el respaldo y otro para el asiento y solo traía el respaldo
Mustafa Abdelsabour –
The seat cushion is poorly designed. It’s too small, too thin, and far too soft, so it compresses right away and feels like there’s almost no cushioning at all.The back support pad is also very small and fails to provide any meaningful back support.
AIDA KEYKHAII –
Its too soft. i do not recommend it.
mishkam –
ملوش فايده وبيتزحلق وردئ