Are you still worried about falling pillows? This bed gap filler is a good solution. This bed wedge pillow nicely fills the gap between the headboard and the mattress, effectively preventing items from falling, and allowing you to wake up without having to hunt around. Besides, you can put it on sofa or use it as a guardrail for the kids. The mattress gap filler is filled with high-density foam and is ergonomically designed to give you ideal support. Plus, the side pocket provides convenient storage. Maintenance is easy, you can remove the cover and use a machine to clean it. - Gymax Wedge Pillow Queen Size Bolster Close the Gap Filler With Side Pocket in White