The other item ID's that work for me
649 empty slot
Items
63609 raibow map
63603 main key
63594 alex toolbox
63608 purple medikit
63602 utility flashlight
63599 engeneer toolbox
63604 green toolbox
63598 skeleton key
63595 green map
63596 broken key
63601 green flashlight
651 yellow flashlight
63610 yellow toolbox
63606 yellow medikit
63611 brown toolbox
63605 brown medikit