3-Pack Assorted Size Stay Fresh Cracker Box Tops. These are plastic lids sized to fit popular brands of cracker boxes. There is one to fit a Ritz Cracker box, one to fit a Wheat Thins box, and one to fit a Triscuit box. Each lid is individually UPC coded, so you could sell each of the box tops individually rather than a 3 pack. They come as 3 lids packed in a plain white cardboard box. Case pack 30, which equals 90 lids.