IOU

Friendly Debt Management for Minecraft! 💰

• Press Ctrl + I while holding an item (stack) to generate an IOU (stack). It will get tossed in front of you, just like you dropped it. Your pal can pick it up!
• Repay IOU(s) by right clicking them with the owed items in your inventory (like a bundle)
• You can make a strict IOU (NBT must exactly match) by instead pressing Ctrl + Shift + I