Buckle up - Seatbelt Keyholder --- what a great idea for someone who's constantly misplacing their keys. Mount the buckle to the wall by the door and they'll never misplace their keys again! Visit a salvage yard and grab enough for the whole family.
49 Brilliant Garage Organization Tips, Ideas and DIY Projects - Page 31 of 49 - DIY & Crafts. This looks like Bouillon Cube jar lids screwed to the board, so jar part can screw onto the lid. I've also seen done with baby food jars.