Petite Inventory: Unofficial Redux 

Is an unofficial community build of Petite Inventory by MerrySnow.
 Petite Inventory lets items take up different amounts of space in your inventory, creating a grid-based system inspired by Escape from Tarkov, Arena Breakout: Infinite, and DayZ. 

This build is focused on fixing item-size handling for TaCZ mod items in other modded storage containers.

official mod - Petite Inventory