I have two old typesetter trays that I use at my shows. I filled them with charms for customers to pick through. At the last Junk In The Trunk Vintage Market I dropped it during load up and the scattered charms got mixed up. My husband Scott had a solution for this. He put a 1 inch wood grooved lip around the top of it. The lid slides in & stays secure. I can pack it without spills. My sister Amanda came by and attached vinyl lettering. I love it.