Please check out www.scraponizer.com for ideas on how to use these wonderful trays for all types of storage. I am a crafter and can fit all my supplies in them. I also use them in my bathroom for first aid products, in my sewing room, and in the garage they are a real help in organizing tools and those small nuts and bolts. For those College students this is a perfect way to gather a lot of items in one small space, plus they can stack flat on a bookcase or shelf. Fun to decorate and easy to label. The trays are made of extremely durable plastic and easy to open and when closed nothing can move from one compartment to another! Won't pop open when dropped!.........decorate it, fill it with supplies and give as a gift to your favorite crafter, or garage repair area with tools, or with makeup or sewing supplies! Call me at 847-982-0434, "pick-up" of product would be great, can ship for fee. Located in Skokie A GREAT Organization system$20 is for a set of four and tray to hold them. I was only able to post three of the four trays. This system has been featured in this month's issue of Making Memories Magazine and Creating Keepsakes. Location: Skokie