FindMe locates items in nearby inventories: hover over an item and press Y by default to mark matching inventories with cloud particles. It supports JEI, offers configurable range, and lets you extract one item with numpad 0 or a stack with numpad 1.
Available for Forge, Fabric and NeoForge on Minecraft 1.12–26.1.2, it requires installation on both client and server.
Rent your own Minecraft server and install FindMe with one click from the panel to track down your stored supplies.