For my mom I made a wheel chair caddy and for DH one for his walker. They get a great deal of use from then and they always seem to be full. I used velcro to keep them in place around the front of the walker and the same on the arm of mom's wheel chair. The idea of making one that goes to the side of the bed is great. I have another one that hangs from the rung of a quilt frame over the top of our bed. I love these handy dandy caddys.