Penguin with storage

HiThis is a penguin art piece that has a functional component - its belly is designed to be printed separately from the main penguin body, and slides out to expose a storage compartment. No latching mechanism is provided, so adding some tape or material to the bottom may be helpful.The main design goals were: aesthetically pleasing and "cute", geometrically simple/easy to print, and functional - because people tend to remember gifts they use in their lives more.This design was originally