Canvas zipper pouches for storing your shiny treasures and cool rocks. It opens flat on the bottom so it can stand up, has plenty of room, and a loop for attaching to things. It opens flat on the bottom so it can stand up, has plenty of room, and a loop for attaching to things. Machine washable, 100% cotton Full size: 7.5" wide, 5" tall, expands to ~2" depth. Lots of designs available - listing them as I photograph them!