Inventory System Pro by Moonville (5.5+)

Inventory System Pro is your ultimate Blueprint only toolkit for creating AAA-quality inventory systems. Choose from two polished design templates inspired by top Action RPG and Action Horror games. Features a Grid Inventory with Uniform and Jigsaw layouts, Item Pickups, Item Chests, Equipment Slots for weapons and clothes, and Weapon Systems for Ranged, Melee, and Throwable combat.