This mod allows you to copy items (no, not duplicate)
Since Dupe Trigger doesn't have a 1.21.1 version, I wanted to make my own item copier because too lazy ¯\_(ツ)_/¯
For mods with a LOT of items (ex. Kamen Rider Craft,...)
(i don't have a 1x1 image, so i used the vehicle chemy insignia :3)