Inflatable Back Pain Support Pillow Lumbar Back Pillow for Chair Car Driving Office Sitting and Bed Adjustable Easy Inflation Deflation Breathable Mesh Panel from Travelon

Complaints: the strap that wraps around the chair is a poor design and does not stay cinched. The pillow is nice but it won't stay in place because of the wrap.

Carry it from room to room! Pinching the inflation nozzle is necessary. Perfect size and weight!