What does a Trash Pack do? - Sefiraat/DankTech GitHub Wiki

Inventory Management

A Trash Pack is designed to help make inventory management easier. Any item that is picked up, matching an assigned slot from the Trash Pack, is voided instantly. You unlock more slots per tier.

Tier	Slots
1	2
2	4
3	6
4	8
5	10
6	12
7	14
8	16
9	18

GUI

Right clicking the Trash Pack will display a GUI allowing you to assign items to slots or to withdraw the assigned item back out.