Adjustable Memory Foam Seat Cushion, Custom Height & Firmness, Ergonomic Office Chair Cushion for Back, Coccyx, Sciatica & Tailbone Pain Relief – Ideal for Office Chair, Car Seat, Wheelchair, Recliner

★★★★☆ 4.0 70 reviews

$60.00
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$60.00
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Free shipping Free 30-day returns

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Management number 209069266 Release Date 2026/03/29 List Price $24.00 Model Number 209069266
Category
  • Adjustable Height & Smart Multi-Layer Design: Easily add or remove the yellow middle layer to switch between 2″ or 3″ height. Color-coded memory foam layers make setup simple—choose a soft (green) or firm (red) top layer to fine-tune comfort with one versatile seat cushion. No need to buy multiple chair cushions.
  • Sciatica & Tailbone Pain Relief Seat Cushion: Designed as an ergonomic seat cushion for sciatica pain relief, this orthopedic cushion helps reduce pressure on the tailbone, hips, and lower back. Ideal for back pain relief, coccyx support, and long sitting at work or while driving.
  • Ideal Size for Office Chairs, Cars & Wheelchairs: Generously sized at 17″ x 17.5″, this office chair seat cushion fits most desk chairs, car seats, wheelchairs, gaming chairs, and airplane seats without sliding or feeling bulky.
  • Premium Memory Foam Chair Cushion: High-density memory foam seat cushion maintains shape without flattening. Offers long-lasting comfort and support for office work, driving, travel, and everyday sitting.
  • Soft, Breathable Covers with Non-Slip Base: Includes two soft, breathable cotton covers—one designed for the 2″ setup and one for the 3″ setup. Both covers are gentle on skin, removable for easy machine washing, and feature a non-slip bottom to help keep the seat cushion securely in place on office chairs, car seats, dining chairs, and more.
  • Designed for Long Sitting & Everyday Use: Ideal for work-from-home, office chairs, driving, and travel. This ergonomic seat cushion helps improve sitting comfort during long hours and works perfectly as an office accessory or home office essential.
UPC 199874614700
Size Standard
Color Black
Shape Rectangular
Pattern Solid, Ergonomic Design
Brand Name PRIMART
Model Name Adjustable Seat Cushion
Unit Count 1.0 Count
Fabric Type 100% High-density Memory Foam, Cotton Cover
Item Weight 4 Pounds
Manufacturer PRIMART
Model Number ASC-001
Fill Material Memory Foam
Material Type High-Density Premium Memory Foam, Breathable Cotton Cover, Durable Zip, Anti Slip Bottom
Number of Pieces 1
Special Features Adjustable seat cushion with customizable height (2″ or 3″) and firmness using a smart multi-layer memory foam design. Includes two removable, washable, and breathable cotton covers—one for the 2″ setup and one for the 3″ setup—plus a non-slip base for stable, everyday support. Portable and ideal for office chairs, car seats, gaming chairs, and dining chairs.
Target Use Body Part Buttocks
Age Range Description Adult
Item Dimensions L x W x H 17.5"L x 17"W x 3"H
Item Firmness Description adjustable Firmness ( Soft to Firm)
Product Care Instructions Machine Wash
Specific Uses For Product Office Chair, Car, Van, Bus, Truck, Forklift, Dining, Yoga, Airplane, Outdoor, Gaming Chair
Recommended Uses For Product Tailbone Pain Support, Coccyx, Back, Sitting

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4 out of 5
★★★★☆
70 ratings | 29 reviews
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