10 Best orthopedic seat cushion for sciatica in Canada

Advertising Disclosure

Last Updated - 2025/10/02

Best Choice

01
Medisana

Medisana Seat Cushion, SC 100 Memory Foam Seat Cushions for Office Chairs, Car Seat, Wheelchair - Sciatica & Tailbone & Coccyx Pain Relief Pillow for Driver Sedentary People, Gifts for Women Men

Free Shipping
Main highlights

【Practical and Thoughtful Gift】With its thoughtful design and health benefits, this desk chair cushion makes an excellent gift for family, friends, or colleagues who experience back pain or discomfort from long-term sitting. It's a caring, practical gift that promotes comfort and well-being
【Memory Foam Cushion】medisana car seat cushion is made of 100% pure memory foam, good resilience, and can be quickly restored to its original shape after pressure. 3.5 in of high-density memory cushion, the material is soft and close to the body, and it can adjust the shape according to the body temperature and body weight to provide personalized support
【Ideal for a Wide Range of Users】The office chair cushion is suitable for daily office, hemorrhoids, anal surgery recovery, pregnant women, postpartum mothers, truck drivers, and people who sit for long periods of time. This donut pillow for sciatica pain relief helps relieve pain and discomfort while promoting better sitting posture
【High-quality Cover & Anti-Slip Bottom】The seat cushion's soft cover is easily removable and machine washable for hassle-free cleaning. The breathable material helps regulate temperature, keeping you cool and comfortable throughout the day. Its anti-slip bottom ensures that it stays securely in place, even on smooth surfaces, providing a stable and comfortable sitting experience
【Ergonomic Chair Cushion】medisana seat cushion is based on ergonomics, the legs, buttocks, tailbone, physiological zone for scientific design of the six zones, targeted decompression of legs, tailbone, left and right buttocks, physiological zone, soothing spine protection.Helps to improve sitting posture and effectively relieve lower back pain and hip discomfort（Size:17 *14.6*3.5 in）
Show more
9.8

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
Qutool

Coccyx Lumbar Support Pillow for Office Desk Chair Memory Foam Car Seat Cushion & Orthopedic Back Pillow for Sitting Help Tailbone Pain, Sciatica and Pressure Relief, Washable Cover

Free Shipping

8.2 Support

8.2 Comfort

8.0 pain management
Main highlights

PREMIUM MEMORY FOAM & BEST SUPPORT : The office chair cushion is made of one hundred percent high-density memory foam. In order to bring you the most comfortable experience, it has been developed through thousands of experiments. Better to help you relieve pain and stress, support the natural curvature of your lumbar spine, and keep you in a healthy sitting position. It also features a long service life
FULL SATISFACTION GUARANTEE : The excellent choice for any festivals such as father's day, birthday and so on. Give care to parents and friends immediately! Your satisfaction is our top priority. If you don't like our chair cushions and back lumbar support,please contact us directly. Let the comfort keep accompany you every day
FITS FOR MOST SEATS : Whether you work at home or in the office, for car seats, wheelchairs, or any outdoor chais,the back lumbar support has two adjustable extension straps and coccyx orthopedic memory foam seat cushion is equipped with handle and non-slip bottom, they do not move at will,Suitable for any seats or chairs such as car seats home office chair
ARE YOU STILL SUFFERING FROM SITTING AFTER A LONG TIME : Our orthopedic cushion for sitting and lumbar pillow will help to ease your problem. Our sciatica cushion for chair and lumbar pillow for car takes ergonomic design as the concept of research and development, comprehensive care of the human tailbone and lumbar health. Helps relieve sciatica,tailbone pain, hip discomfort, back pain, herniated discs and so on
3D BREATHABLE MESH & REMOVABLE COVER : Our lumbar cushion cover is breathable 3D mesh fabric, air flow faster, more comfortable. The cover is removable and easy to clean. Car seat cushion and chair lumbar support pillow have long time service life and do not flatten out
Show more
9.7

Exceptional

Show more
03
Everlasting Comfort

Everlasting Comfort Memory Foam Seat Cushion - Office Chair Cushion for Work, Travel, Car Support Pillow for Driving - Portable Seat for Chairs and Desks - Coussin Chaise - Black

Free Shipping

9.1 lasts a long time

8.9 Support

8.9 materials Quality
Main highlights

Versatile for Work and Travel : Use as a seat cushion for office chair, car seat, or home seating. Lightweight and easy to move, this coussin adapts to your daily life at home, work, or on the go.
Durable Materials That Last: High-density memory foam interior with a removable, washable cover ensures your cushion stays fresh. Durable enough for daily use as a chair pad or coussin chaise.
Designed for Function & Fit : Features a non-slip bottom and semicircular shape that stays in place on any chair. Perfect seat cushion for driving or working—portable, stable, and made to suit any seat.
Compact & Portable: Sized at 43 x 36 x 5 cm, this lightweight cushion works for on-the-go comfort - wherever life takes you, providing a slight lift and soft support.
All-Day Comfort Anywhere : Made with premium memory foam, this seat cushion molds to your body for superior support. Great as a chair cushion for office, car seat cushion, or travel companion on long drives.
Show more
9.4

Excellent

Show more
04
FORTEM

FORTEM Office Chair Cushion, Memory Foam Seat Cushion, Non Slip Sitting Pillow for Gaming, Car Seat, Computer Chair Pad, Sciatica and Tailbone Support, Washable Cover

33% Off Free Shipping

8.9 worth the money

8.2 Support

8.2 Comfort
Main highlights

Tail Bone Pain Relief Cushion - Ergonomic "U" Shaped Cutout alleviates pressure on the sciatica nerve reducing back, leg, butt, and coccyx/tailbone pain caused by sitting uncomfortably for hours. Whether you use it as a seat cushion for car or chair cushion for desk chair, you will notice the difference.
Superior Quality & Easy Maintenance- This half donut cushion is made of pure memory foam encased in a breathable and washable mesh cover. No more worrying about stains or spills on your desk chair cushion. Simply unzip the cover and throw it in the wash.
Reliable Orthopedic Pillow – This office chair cushion, car pillow contours to your body to promote a healthy body posture while sitting. The memory foam bounces back after every use making this seat cushion your best companion while driving or working for extended periods.
Multifunctional and Lightweight - Our Sitting pillow has a non-slip rubber grip bottom and a carrying handle. It’s lightweight and portable so you can take it anywhere. You can use it as a car seat cushion, desk chair cushion, wheelchair cushion or a sitting pad for any uncomfortable seat.
LARGE - The large cushion is ideal for individuals between 100lb (45.3kg) to 220lb (100kg)
Show more
9.3

Excellent

Show more
Value for Money

05
Benazcap

Benazcap X Large Memory Seat Cushion for Office Chair Ergonomic Cushions Butt Pillow for Pressure Relief Sciatica & Pain Relief Memory Foam for Long Sitting for Gaming Chair and Car Seat

45% Off Free Shipping

8.7 Support

8.7 Comfort

8.4 pain management
Main highlights

【Versatile and Adaptable Design】Our cushion is perfect for office chairs, cars, sofas, dining chairs, outdoor patio cushions, and even for use during travel and at sports venues. Experience unparalleled comfort wherever and whenever you need it!
【Transform Any Chair into a Personal Throne】Say goodbye to back pains and numb legs with our soft hip and thigh cushioning, which instantly upgrades any ordinary seating into a luxurious experience.
【Relieve Lower Back Discomfort and Sciatica Pain】Our coccyx cushion aids in keeping a healthy spine alignment, providing all-day sitting comfort. It's also a great option for sciatica pain relief.
【Ergonomic and X Large Design for Superior Comfort】Our memory foam seat cushion is expertly crafted to enhance your posture and cradle your thighs and hips. The generous size provides unmatched comfort during long periods of sitting.
【Easy to Clean and Non-Slip】Our seat cushion comes with a removable and machine-washable cover, making it easy to maintain hygiene. The non-slip rubber bottom ensures optimal seat cushion position and prevents sliding for added security.
Show more
9.0

Excellent

Show more
06
foverhom

Foverhom Seat Cushion for Chair,Non-Slip Orthopedic Gel Memory Foam Coccyx Cushion with Velboa Cover for Relief Tailbone Pain Pad,Sciatica Back Pain

Free Shipping

8.9 Support

8.7 Comfort

8.4 pain management
Main highlights

U-Shaped Design and Perfectly Shape Your Buttock: Ergonomic seat cushion help alleviate sciatica tailbone pain and lower back pain while reducing pressure on the coccyx/tailbone and promote healthy posture
Satisfaction statement : If for any reason you are not satisfied, please contact us and our customer service team will process your refund immediately
Multipurpose : Memory foam seat cushion support home, office chair, wheelchair, car or airplane. People with hemorrhoids will not hurt when sitting. Foverhom pressure relief seat cushion is the good gift for car seat driver
Inner Core Upgrade: Our seat cushion is made of pure premium 50D CertiPUR-US memory foam with 12% higher density structure,provide the right firmness and more long lasting support.It covered with 80% gel pad for more comfort and superior cooling
Humanized Design: Our seat cushion measuring 17.5x13.4x2.75 inches and weighting 2.2 pounds.The cover is washable and with concealed zipper.With the portable handle.Non-slip rubber bottom to prevent the cushion from slipping
Show more
8.9

Very Good

Show more
07
Bomdaia

Bomdaia Memory Foam Seat Cushion Pillow, Chair Cushion Pads for Tailbone, Back, Coccyx & Sciatica Pain Relief, Non-Slip Desk Chair Cushion for Office Chair, Car Seat, Truck (Black)

Free Shipping

9.9 Comfortable

9.3 pain management

9.1 Comfort
Main highlights

Slowly Rebound Memory Foam: Please note that this pillow cushion is supportive and medium firm
Say Goodbye to Sciatica Pain: Our Chair cushion has an ergonomic "U" Shaped Cutout, designed to provide comfort by alleviating pressure on the lower back, waist, hips, leg and pregnancy pain relief. Supports tailbone and relieves pressure
Premium Memory Foam Seat Cushion: It provides additional support you need to maintain good posture and the natural curve of the spine. Our seat cushion helps to increase blood flow, especially suitable for those people spending 8 hours a day in a seated position
Portable and Pressure Relief Cushionn: This tailbone pain relief cushion has a non-slip rubber bottom that prevents slippage. Washable zippered velour cover for easy cleaning and built-in handle for easy carrying
Permanent Customer Service: Customer satisfaction is our top priority, if you're not satisfied, we will give you the best solution until you are satisfied
Fits Any Types of Seating: Lightweight and portable, the chair cushions work superbly as a car seat cushion, gaming chair pad, desk chair cushion, wheelchair seat cushion. It is suitable for office workers, drivers, teachers, students, pregnant women, travelers, etc
Comfortable & Supportive: Our office chair cushion is an ideal mix of firmness and softness. It can be used to increase the height of any seat. Its large size 18"x 14"x 2.8". The chair seat cushion is comfortable enough, but please allow yourself 1-3 weeks to adjust to the new feelings
Show more
8.8

Very Good

Show more
08
Fzitiy

Gel Seat Cushions for Long Sitting, Double Thick Cooling Seat Pads for Back Sciatica Tailbone Pain Pressure Relief with Non-Slip Cover, Chair Pads for Car Seat Driver, Office Desk,Wheelchair

Free Shipping

9.1 worth the money

9.1 Comfort

8.9 Support
Main highlights

【Widely Application with Machine-washable Non-slip Cover】：Gel Chair Seat Cushion with Machine-washable zippered .he cloth cover has a zipper design. The seat cushion is taken out for washingwhich is easy for cleaning.The gel seat pad is light and portable .You can take them to your home, office, wheelchair,car, travel, stadium and movie theater. And it is small enough to carry to the airplane for long flights.
【Super soft & hard to deform】: Our wheelchair cushion for pressure has cushioning property that it does not broken even if you put an egg and sit down. In addition, it is characterized by high elastic gel material, it restores to its original shape as soon as it is stretched and squeezed,It has better usability than traditional cushions.
【Quality after-sales service】: You can buy this chair cushion with confidence, Because Customer’s satisfaction is our top priority. We offer a 30-day return service and a 1-year warranty service. Unlike your memory foam office chair cushion,car seat cushion,or foam wheelchair cushion.This unique gel honeycomb cooling structure greatly reduces heat transfer between the buttocks and the seat,Give you a cool experience on a hot summer day.
【Large and thick gel cushion】: This gel seat cushion for long sitting is specially designed large and thick,seat cushion size is 17 x 15.5 x 1.6inch,larger and thicker than most other gel cushions. ,The seat cushion is made of honeycomb structure, which greatly reduces the heat transfer between the hip and the seat, increases air circulation and keeps the bottom of the sedentary cool, it is made of highly elastic polymer material, double-layer design, softer, better elasticity and heat dissipation.
【Get the Pain Relief You Deserve】Desk chair cushion for long sitting,piriformis seat cushion.Our gel cushion is Perfect to help with lower back, sciatic nerve, tailbone, coccyx, butt and hip pain. Our seat cushion has an ergonomic design to help avoid numbness in the buttock’s muscles and lumbar strain.
Show more
8.7

Very Good

Show more
09
AUVON

AUVON Contoured Seat Cushion for Tailbone, Coccyx, Sciatica Pressure Relief, Ergonomic Office Chair Cushion for Long Sitting Comfort, Car Support Cushion for Driving, Office, Home, Travel

Free Shipping
Main highlights

Why You Need This AUVON Seat Cushion: Whether you're working long hours at a desk or driving over 8 hours, this seat cushion is designed with an ergonomic, contoured, and widened base to support your hips and thighs with increased contact area and distribute pressure evenly. It helps improve posture, relieve lower back strain, sciatica, and long-sitting fatigue —so you can stay comfortable and focused all day
Upgrades Comfort on Any Seat, Anywhere: Measuring 18" x 16" x 2.2" and weighing only 1.8 lbs, this sciatica seat cushion is easy to carry and is a great choice for office chairs, car seats, airplane seats, home seating, wheelchairs, and stadium benches—upgrading any chair into a comfortable zone
Thoughtful Details for Daily Sitting Comfort: This tailbone cushion features a breathable honeycomb cover to keep you cool, a 7-shaped zipper for smooth use, and an anti-slip silicone bottom that keeps it stable in place. Every detail reflects quality and care (Note: Memory foam core is not washable)
Scientifically Shaped for Targeted Relief: This coccyx cushion features a W-shaped front edge to ease thigh compression, promote circulation, and encourage upright posture. The U-shaped cutout design reduces tailbone pressure. This sciatica seat cushion allows you to sit extended all day in a scientific and comfortable way (Consult your doctor before use if injured)
High-Density Memory Foam for Long-Lasting Support: Made with supportive high-density memory foam, this car support pillow conforms to your body, helping distribute pressure with a comfortable balance of softness and support. Recommended for users between 4'11" and 6'1" and under 200 lbs, support performance may vary outside this range
Show more
8.5

Good

Show more
10
Benazcap

Benazcap X Large Memory Seat Cushion for Office Chair Pressure Relief Sciatica & Tailbone Pain Relief Memory Foam Firm Coccyx Pad for Long Sitting, for Office Chair, Gaming Chair and Car Seat

10% Off Free Shipping

8.7 Comfort

8.4 Support

8.2 pain management
Main highlights

【Suitable for Most Chairs】Fits most chairs in the market,use it as a car seat cushion, desk chair cushion, sciatica pain relief cushion, gaming chair cushion, or chair cushion for back pain. Measuring just 19" x 17" x 6", you can take it anywhere.
【Pain Relief】Designed with an ergonomic "W" shape, Ergonomically designed seat cushion provides support and comfort while reducing pressure on the lower back, waist, hips and improving your posture.
【Memory Foam Seat Cushion】The cushion is made of quality durable memory foam for superior comfort. The chair pad's premium memory foam is slow rebounding, always regaining its shape after each use.
【Designed for Sedentary People】If you spend a lot of your day sitting in a chair（Best for Adults 100 - 220 lbs) , then our cushions are designed for you to sit comfortably so you can concentrate on your own business!
【Certified Safe Materials】The inner core is made of high-density comfort memory foam, the bottom of the cushion has a non-slip design, with removable and breathable black mesh cloth materials . Has been tested by Professional safety testing organizations. In providing a comfortable feeling of sitting while also reducing the damage caused by sedentary.
Show more
8.4

Good

Show more