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SitCushion / Back & Seat Cushions

Extra Large Memory Foam Seat Cushions for Office Chairs Pressure Relief Seat Cushion for Tailbone Pain Relief Sciatica

$84.99

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Extra Large Memory Foam Seat Cushions for Office Chairs Pressure Relief Seat Cushion for Tailbone Pain Relief Sciatica, $84.99, Availability unknown. Image 1 of 8.

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Extra Large Memory Foam Seat Cushions for Office Chairs Pressure Relief Seat Cushion for Tailbone Pain Relief Sciatica
SKU
JC9232
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Source specifications

Brand
SitCushion
Special Feature
15% Larger and Wider for more Comfort and Support. Seat Cushion, Orthopedic Cushion for Sciatica, Carrying Handle, Washable and Breathable Cover, Removable Cover cushion for office chair, Portable memory foam car seat cushion, chair cushion for office chair, office desk accessories See more
Color
Black & Dark Gray
Size
X-Large
Fill Material
Charcoal Infused Memory Foam
Special Feature
15% Larger and Wider for more Comfort and Support. Seat Cushion, Orthopedic Cushion for Sciatica, Carrying Handle, Washable and Breathable Cover, Removable Cover cushion for office chair, Portable memory foam car seat cushion, chair cushion for office chair, office desk accessories
Shape
Semicircular
Age Range (Description)
Adult
Recommended Uses For Product
Sitting
Use for
Legs
Material
Memory Foam
Item Firmness Description
Medium Firm
Product Dimensions
18"L x 20"W
Product Care Instructions
Extra Cover Machine Washable. Do Not Wash Memory Foam Seat Cushion, Remove Inner and Outer seat covers from the core (premium memory foam). Covers are machine washable on a gentle cycle with cold water. DO NOT PUT MEMORY FOAM IN WASHER OR DRYER.
Number of Pieces
2
Pattern
Solid, Ergonomic Design
Material Feature
Breathable, High Dense Memory Foam, Carring Handle, Durable Zip, Bamboo Charcoal Premium Memory Foam
Material Type Free
BPA Free
Fabric Type
100% Breathable Cotton
Model Name
Black Seat Cushion With Extra Cover (Dark Gray)
UPC
198715447248
Manufacturer
SitCushion
Unit Count
1.0 Count
Item Weight
3.19 pounds
Item model number
SC-Ergo2024- Black

The details

About this item

Product description Previous page Posture Correction Helps you sit more naturally and comfortably aligned. Coccyx Seat Cushion Built with our signature Comfort-Foam that resists flattening and maintains its shape. Pressure Relief The office chair cushion eases pressure in your lower back, legs, and tailbone for added comfort. Office Chair Cushion Our enhanced memory foam coccyx cushion provides lasting comfort for long sitting. Expert-Design Cushion Designed to deliver balanced support and lasting comfort. Next page 1 Ergonomic Cushion 2 Premium Memory Foam 3 Back Pain Relief 4 All Day Comfort 5 Engineered Design Invest in Your Well-being Premium Sitcushion Seat Cushion Features sitcushion | excellent choice for long sitting hours The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. Premium Ergonomic Memory Foam Seat SPARE REMOVABLE COVER INCLUDED (Dark Gray color) Includes a spare cover for uninterrupted comfort. Simply swap cover while one is in the wash.; RELIEVES SCIATICA, TAILBONE & BACK PAIN This Ergonomic Memory Foam Seat Cushion reduces pressure on your tailbone,

  • SPARE REMOVABLE COVER INCLUDED (Dark Gray color) Includes a spare cover for uninterrupted comfort. Simply swap cover while one is in the wash.
  • RELIEVES SCIATICA, TAILBONE & BACK PAIN This Ergonomic Memory Foam Seat Cushion reduces pressure on your tailbone, spine, and hips. Ideal for sciatica pain relief, coccyx discomfort, and lower back pain during long hours of sitting at work or in the car.
  • EXTRA LARGE SIZE FOR FULL SUPPORT (15% LARGER & THICKER) This seat cushion is Extra-Large, providing wider coverage for hips and thighs. Designed for Superior support, it helps reduce pressure and fatigue during extended sitting on office chairs, car seats, wheelchairs, and more.
  • SEEKING PROVEN RESULTS? (DOCTOR-RECOMMENDED FOR POSTURE & RELIEF) Endorsed by healthcare experts, this pressure relief seat cushion supports healthy spine alignment and improves sitting posture. Ideal for herniated disc relief, tailbone pain, or as a trusted sciatica pillow for daily use.
  • RISK-FREE COMFORT – LIFETIME GUARANTEE INCLUDED Test our ergonomic memory foam seat cushion with total confidence. If it’s not right for you, you're protected by our lifetime money-back guarantee. No stress, no risk — just a simple, trusted way to invest in your daily comfort.
  • A MEANINGFUL GIFT FOR COMFORT & WELLNESS Show you care about their health by gifting the ergonomic seat cushion. Perfect gift for seniors, drivers, or anyone who sits for long hours. Whether recovering from back pain or seeking everyday comfort, this office chair seat cushion brings thoughtful relief and improved well-being.
  • TRUSTED BY USERS, MADE FOR REAL COMFORT Thousands rely on this coccyx cushion for tailbone pain and everyday support. Whether you’re working, driving, or recovering, it delivers the pressure relief and healthy posture you need — without compromise.
  • IMPROVES POSTURE & COMFORT DURING LONG WORK HOURS This ergonomic office chair cushion promotes healthy spine alignment and transforms any desk chair into a supportive seat. It reduces back pain, improves circulation, and helps prevent numbness and fatigue during prolonged sitting.
  • PORTABLE DESIGN WITH BUILT-IN HANDLE Take it anywhere with the built-in handle. This computer chair cushion fits perfectly on office chairs, car seats, gaming chairs, and wheelchairs — delivering consistent ergonomic support and pressure relief in any setting.

Product information

Materials and care

Fill Material
Charcoal Infused Memory Foam
Material
Memory Foam
Product Care Instructions
Extra Cover Machine Washable. Do Not Wash Memory Foam Seat Cushion, Remove Inner and Outer seat covers from the core (premium memory foam). Covers are machine washable on a gentle cycle with cold water. DO NOT PUT MEMORY FOAM IN WASHER OR DRYER.
Material Feature
Breathable, High Dense Memory Foam, Carring Handle, Durable Zip, Bamboo Charcoal Premium Memory Foam
Material Type Free
BPA Free
Fabric Type
100% Breathable Cotton

From the manufacturer

Product details

Product description Previous page Posture Correction Helps you sit more naturally and comfortably aligned. Coccyx Seat Cushion Built with our signature Comfort-Foam that resists flattening and maintains its shape. Pressure Relief The office chair cushion eases pressure in your lower back, legs, and tailbone for added comfort. Office Chair Cushion Our enhanced memory foam coccyx cushion provides lasting comfort for long sitting. Expert-Design Cushion Designed to deliver balanced support and lasting comfort. Next page 1 Ergonomic Cushion 2 Premium Memory Foam 3 Back Pain Relief 4 All Day Comfort 5 Engineered Design Invest in Your Well-being Premium Sitcushion Seat Cushion Features sitcushion | excellent choice for long sitting hours The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. Premium Ergonomic Memory Foam Seat Cushion Merchant Video A gentle way to say you’re thinking of them You Deserve the best Products Black Office Seat Cushion Add to Cart Black Car Seat Cushion Add to Cart Office Chair Cushion Add to Cart Green Office Seat Cushion Add to Cart Customer Reviews 4.4 out of 5 stars 1,614 4.3 out of 5 stars 546 4.4 out of 5 stars 1,614 4.4 out of 5 stars 1,614 Price $59.99 $ 59 . 99 $67.99 $ 67 .

Highlights: SPARE REMOVABLE COVER INCLUDED (Dark Gray color) Includes a spare cover for uninterrupted comfort. Simply swap cover while one is in the wash. RELIEVES SCIATICA, TAILBONE & BACK PAIN This Ergonomic Memory Foam Seat Cushion reduces pressure on your tailbone, spine, and hips. Ideal for sciatica pain relief, coccyx discomfort, and lower back pain during long hours of sitting at work or in the car. EXTRA LARGE SIZE FOR FULL SUPPORT (15% LARGER & THICKER) This seat cushion is Extra-Large, providing wider coverage for hips and thighs. Designed for Superior support, it helps reduce pressure and fatigue during extended sitting on office chairs, car seats, wheelchairs, and more. SEEKING PROVEN RESULTS? (DOCTOR-RECOMMENDED FOR POSTURE & RELIEF) Endorsed by healthcare experts, this pressure relief seat cushion supports healthy spine alignment and improves sitting posture. Ideal for herniated disc relief, tailbone pain, or as a trusted sciatica pillow for daily use. RISK-FREE COMFORT – LIFETIME GUARANTEE INCLUDED Test our ergonomic memory foam seat cushion with total confidence. If it’s not right for you, you're protected by our lifetime money-back guarantee. No stress, no risk — just a simple, trusted way to invest in your daily comfort. A MEANINGFUL GIFT FOR COMFORT & WELLNESS Show you care about their health by gifting the ergonomic seat cushion. Perfect gift for seniors, drivers, or anyone

Key details: Brand: SitCushion | Special Feature: 15% Larger and Wider for more Comfort and Support. Seat Cushion, Orthopedic Cushion for Sciatica, Carrying Handle, Washable and Breathable Cover, Removable Cover cushion for office chair, Portable memory foam car seat cushion, chair cushion for office chair, office desk accessories | Color: Black & Dark Gray | Size: X-Large | Fill Material: Charcoal Infused Memory Foam | Shape: Semicircular | Age Range (Description): Adult | Recommended Uses For Product: Sitting | Use for: Legs | Material: Memory Foam

What you can expect: SPARE REMOVABLE COVER INCLUDED (Dark Gray color) Includes a spare cover for uninterrupted comfort. Simply swap cover while one is in the wash. SEEKING PROVEN RESULTS? (DOCTOR-RECOMMENDED FOR POSTURE & RELIEF) Endorsed by healthcare experts, this pressure relief seat cushion supports healthy spine alignment and improves sitting posture. Ideal for herniated disc relief, tailbone pain, or as a trusted sciatica pillow for daily use. RISK-FREE COMFORT – LIFETIME GUARANTEE INCLUDED Test our ergonomic memory foam seat cushion with total confidence. If it’s not right for you, you're protected by our lifetime money-back guarantee. No stress, no risk — just a simple, trusted way to invest in your daily comfort. A MEANINGFUL GIFT FOR COMFORT & WELLNESS Show you care about their health by gifting the ergonomic seat cushion. Perfect gift for seniors, drivers, or anyone who sits for long hours. Whether recovering from back pain or seeking everyday comfort, this office chair seat cushion brings thoughtful relief and improved well-being. TRUSTED BY USERS, MADE FOR REAL COMFORT Thousands rely on this coccyx cushion for tailbone pain and everyday support. Whether you’re working, driving, or recovering, it delivers the pressure relief and healthy posture you need — without compromise. IMPROVES POSTURE & COMFORT DURING LONG WORK HOURS This ergonomic office chair cushion promotes healthy spine alignment and transforms any desk chair into a supportive seat. It reduces back pain, improves circulation, and helps prevent numbness and fatigue during prolonged sitting. PORTABLE

Customer feedback: 4.4/5 average rating.

Customers say: Customers find the cushion comfortable, with one noting it prevents numbness during long periods of sitting, and many reporting immediate relief from chronic back pain. Customers appreciate its functionality, with one mentioning it works well for various yoga positions.

Review snippets: This chair cushion is exceptional. It does everything it says it will and It is nice and X-large too!!! My sciatica pain is hardly noticeable anymore!!! Spot on!!! I highly recommend this !!! Very comfortable!!! Read more / I’m really impressed with this cushion, it has completely changed the way I feel when sitting for long hours at my desk. The comfort is amazing, it relieves the pressure on my tailbone and lower back, and I’ve noticed my

From the brand To Be Sitcushion? "That is the question" Previous page Our Journey Our adventure began with a need—a gap where no product offered the comfort we sought. The lack of real solutions and the low quality of what existed led us to create our own path. A path for those who never settle for incomplete answers to “the value of small yet meaningful comforts.” We know we’re not perfect; we’re just striving every day to find a better answer to this question. All Day Comfort Visit the Store How did we get our start? At SitCushion, our journey began with a simple truth: sitting shouldn't hurt. We saw countless chairs lacking in comfort, leading to back pain and fatigue. So, we embarked on a mission to bridge the gap! Through years of R&D, we made perfect ergonomic seat cushion using premium memory foam seat cushion. What problem are we solving? SitCushion combats discomfort from long sitting. Standard chairs can cause back pain and fatigue. Our seat cushion (car pillow) fixes that by promoting posture and pressure relief, keeping you comfortable and healthy wherever you sit. What makes this Seat Cushion stand out from the other ones? This Seat Cushion produced from Charcoal Memory Foam for excellent comfort and perfect posture. Our seat cushion for chair Unlike others and hemorrhoid pillow, it offers permanent support, without losing shape. This office chair cushion is perfect for car and tailbone relief. Who should be using this Seat Cushion? Perfect for those who sit for extended periods! The memory foam seat cushion