I've made a few walker tote bags for our church ministry. I like your design and choice of materials. Super easy and not expensive either. I made 1 from an old pair of jeans. Cut the legs off, just below the pockets. Sewed the bottom together. Lined with with a blue cotton fabric. Used the same fabric to make a "belt" long enough to go through the jeans loops and each side of the walker. To finish, I put a pack of tissues in one of the pockets and a cross-word puzzle book center part of the bag. Thank you for sharing.