4cm Memory Foam Seat Cushion | Office & Car Chair Pad
4cm Thick Memory Foam Seat Cushion – Ergonomic Support for Office & Car Seating
Whether you're at your desk for long hours or on the road, this ultra-soft 4cm Memory Foam Seat Cushion delivers exceptional ergonomic support and lasting comfort. Designed for all-day use, its generous foam thickness keeps you comfortably supported during extended sitting sessions — at the office, in the car, or anywhere you need an upgrade from a hard seat.
Key Features
- 4cm Thick Memory Foam Filling – Premium high-density sponge and memory foam construction gently conforms to your body shape for personalised, even weight distribution.
- Ergonomic Design – Encourages a healthy seated posture and takes pressure off your tailbone and lower back during prolonged sitting.
- Breathable Tatted Cover – The woven outer fabric promotes airflow, keeping the cushion cool and fresh throughout the day.
- Universal Fit – Compact 40cm × 40cm footprint fits most office chairs, car seats, dining chairs, and more.
- All-Season Use – Designed to be comfortable year-round, making it a practical everyday essential.
- Lightweight & Portable – At just 200g, it's easy to move between your home desk, office, and vehicle.
- No Harmful Chemicals – Free from high-concern substances for safe, everyday use.
Specifications
| Dimensions | 40cm × 40cm × 4cm |
| Weight | 200g |
| Material | Memory Foam & Sponge |
| Cover Fabric | Tatted Woven (Breathable) |
| Filling | Memory Foam |
| Pieces Included | 1 Cushion |
| Season | All Seasons |
| Country of Origin | Made in China |
Perfect For
- Office workers sitting at a desk for extended periods
- Drivers and commuters seeking extra comfort on long journeys
- Home workstations and dining chairs
- Anyone looking to upgrade their everyday seating comfort
Related Products You May Like
- 2-Pack Adjustable Wall-Mount Curtain Rod Brackets – Metal
- 34-Compartment Double-Sided Hardware Storage Box & Dividers
- 360° Rotating Makeup Organizer & Brush Holder | Large Capacity
Learn more: MedlinePlus on healthy sleep
Frequently Asked Questions
Q: What is the seat cushion made of, and how thick is it?
A: The cushion is filled with high-density memory foam and sponge material, measuring a generous 4cm in thickness. This combination provides excellent body-contouring support while remaining soft and comfortable during long sitting sessions.
Q: Will this cushion fit my office chair and car seat?
A: Yes! The cushion measures 40cm × 40cm, which is a universal size that fits the majority of standard office chairs, car seats, dining chairs, and other flat seating surfaces. Its lightweight design (200g) makes it easy to switch between locations.
Q: Is the cover breathable and easy to maintain?
A: Absolutely. The outer cover is crafted from a breathable tatted woven fabric that promotes air circulation to help keep you cool. We recommend spot cleaning or gentle hand washing to maintain the cushion in great condition.