About this 3D model
Portable Energy Bar Box It can perfectly hold two 20g Snickers. Use a piece of filament to connect the lid to the base, and flatten both ends with a lighter. The pink box in the picture is the original author's multi-purpose box. If you need it, please download it from https://www.printables.com/model/243424-multi-use-case-with-inserts. The author has open-sourced the Fusion 360 source file, which can be modified according to your needs.