Amazon Basics Memory Foam Seat Cushion – Office Comfort 45x36x7cm

The cushion that turns any chair into an office armchair

With over 1,200 reviews and 4.3/5 stars, the Amazon Basics seat cushion is a benchmark for affordable comfort. Its 7 cm thick memory foam moulds perfectly to the user’s body and relieves pressure points on the coccyx and sit bones.

The breathable mesh cover prevents sweating during long sitting sessions. The non-slip base keeps the cushion firmly in place — even on an office chair with castors. At 45 × 36 cm, it fits most chairs: office chair, armchair, car, dining chair.

Its value for money makes it the most popular cushion in its category. A simple, effective solution for lower back pain and sitting fatigue.

Relief for arthritis and age-related pain

Lumbar arthritis and age-related muscle loss make prolonged sitting painful. The high-density memory foam (7 cm) absorbs pressure instead of sending it back into the pelvis. Result: less pain at the end of the day.

Long office hours?

Whether working from home or at the office, continuous compression of the coccyx causes chronic pain. The ergonomic cutout of the Amazon Basics cushion distributes weight evenly and relieves the coccyx.

An ally for active seniors

After 65, sitting in an armchair quickly becomes uncomfortable. This cushion provides the lumbar support that conventional armchairs lack. Easy to carry from room to room and from home to car.

Pros and cons

Key strengths

• ✅ High-density 7 cm memory foam — firm, long-lasting support
• ✅ Non-slip base — no sliding, even on wheeled chairs
• ✅ Breathable mesh cover, removable and machine washable
• ✅ Universal 45 × 36 cm format compatible with most seats
• ✅ Unbeatable value for money — 4.3/5 from 1,200+ reviews
• ✅ Proven relief from coccyx and lower back pain

Points to consider

• ⚠️ May feel firm initially (memory foam break-in period)
• ⚠️ Not suitable for heavy medical use (advanced pressure sores)
• ⚠️ 7 cm thickness raises sitting height — check desk compatibility

Our verdict

I wholeheartedly recommend this cushion to anyone suffering from sitting pain — whether age-related, arthritis-driven, or simply from long office hours. For under £25, it’s the best comfort investment you can make. I use it myself on my office chair and the difference is clear from day one. — Anaïs Lotton