






ComfiLife Extra Large Gel & Memory Foam Seat Cushion - Doctor Recommended Office Chair, Car Seat, Lifting Cushion - Back & Sciatica Pain Relief - Wide Seat Cushion for Big & Tall (Black)
US$178.20
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color:Black Fabric Type:Rubber Pattern:Solid Size:X-Large Item Weight:3 pounds Special Feature:Anti-Slip, Breathable, Portable, Removable Cover Unit Count:1 Count Model Nam...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Black
- Fabric Type:Rubber
- Pattern:Solid
- Size:X-Large
- Item Weight:3 pounds
- Special Feature:Anti-Slip, Breathable, Portable, Removable Cover
- Unit Count:1 Count
- Model Name:Extra Large Ergonomic Office Seat Cushion
- Model Number:Extra Large Gel Enhanced Seat Cushion
- Shape:Semi-circular with Coccyx Cutout
- Age Range Description:Adult
- Coin Variety 1:Coccyx Cushion, Wedge Seat Cushion
- Manufacturer Part Number:Extra Large Memory Foam Coccyx Cushion
- Fill Material:Gel Memory Foam
- Material Type:Memory Foam
- Product Care Instructions:Machine Wash
- Material Type Free:Latex Free
- Item Dimensions L x W x H:19.5"L x 16.4"W x 3.2"H
- Target Use Body Part:Buttocks
- Item Firmness Description:Medium Firm
- Recommended Uses For Product:Sitting
About this item
- EXTRA LARGE 19.5" x 16.4" - MORE SURFACE, MORE SUPPORT: Sized bigger and wider than a standard seat cushion for wide office chairs, big seats, recliners, and larger frames. The expanded surface cradles your full seat and thighs that a standard cushion leaves unsupported - same premium gel and memory foam, now in an extra large footprint. Size: 19.5L x 16.4W x 3.2H in.
- Most Comfortable Gel Memory Foam Cushion On The Market - ComfiLife's all-in-one features are unrivaled: Non-slip bottom stays in place, built-in handle for easy transport and machine-washable zippered velour cover for easy cleaning. The ComfiLife Coccyx Cushion is the best gel memory foam seat cushion on the market made of premium quality durable memory foam with cool off gel layer on top for superior comfort
- Ergonomic U-Shaped Design Supports Tailbone and Posture: Recommended by doctors and orthopedic specialists, the ergonomic U-shape promotes healthy spine alignment and provides lower back and sciatica pain relief. Say goodbye to discomfort with this premium coccyx cushion for tailbone pain and back pain relief. Supports recovery from lower back problems, herniated discs, tailbone injuries, sciatica and other spinal issues.
- Great for Any Chair - Versatile use in Office, Car, Travel, Gaming, Wheelchair: Whether you need a car seat cushion, seat cushions for office chairs, airplane travel cushion, sciatica pain relief pillow, wheelchair cushion, or chair pad, this portable cushion is perfect for all seating types. Compatible with driver seats, truck seats, gaming chairs, and more.
- Pressure Relief for Long Workdays: The gel-enhanced memory foam distributes body weight evenly to relieve pressure on the tailbone, butt, and sitting bones. This gel cushion for pressure relief eases discomfort from ischial bursitis and numbness during prolonged sitting at a desk or in the car.
- Stays in Place + Easy to Clean: The non-slip rubber bottom ensures your cushion won't slide on slick surfaces. Comes with a machine-washable, removable velour cover for easy cleaning — perfect for daily use in cars, offices, and planes.
- Durable Gel-Enhanced Memory Foam: Our extra large gel seat cushion retains its shape even after extended use, providing consistent comfort and cooling. Ideal for long drives, flights, or sitting at a computer — this seat cushion supports your comfort, health, and productivity.
- Fit & Height Guidance: This is a medium-firm seat cushion designed to lift the hips slightly and relieve tailbone pressure, not a plush pad. Size: 19.5L × 16.4W × 3.2H in — extra wide for larger chairs and frames. Best on flat, firm chairs; on soft or deep bucket seats it can feel higher. If the cushion feels tall, lower your chair.
- Desk Chair & Computer Chair Cushion: Turn any hard desk chair into a supportive seat. This extra large desk chair cushion and computer chair cushion is built for working from home, long study sessions, and extended hours at the office — a comfortable seat cushion for your everyday workstation.
- Built for Long Sitting: This gel seat cushion for long sitting supports you hour after hour without going flat. The cool-gel layer and contoured shape keep you comfortable through all-day sitting — whether you're at a desk, gaming, or traveling.
Shipping Policy
LINGERWOOD ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not right for the room, you can request a return within 30 days of delivery, and LINGERWOOD will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@lingerwood.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and LINGERWOOD replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.






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