What do we want? CAT PACKS! When do we want them? MEOW! These Cat & Jack backpacks, errr… Cat-packs have adorable details, durable fabrics and purr-fect patterns that make sure every kid is ready to go back to school this fall. And they’re all covered by our 1-year guarantee, no kitten!!! If it doesn’t hold up, just return it with your receipt.