2024 rules reference for Robe of Useful Items.
Wondrous Item
This robe has cloth patches of various shapes and colors covering it. While wearing the robe, you can take a Magic action to detach one of the patches, causing it to become the object or creature it represents. Once the last patch is removed, the robe becomes an ordinary garment.The robe has two of each of the following patches:• Bullseye Lantern (filled and lit)• Dagger• Mirror• Pole• Rope (coiled)• SackIn addition, the robe has 4d4 other patches. The GM chooses the patches or determines them randomly by rolling on the following table.1d100 Patch 01-08 Bag of 100 GP 09-15 Silver coffer (1 foot long, 6 inches wide anddeep) worth 500 GP23-30 10 gems worth 100 GP each 31-44 Wooden ladder (24 feet long) 45-51 Riding Horse with a Riding Saddle60-68 4 Potions of Healing 69-75 Rowboat (12 feet long) 76-83 Spell Scroll containing one spell of level 1, 2, or3 (your choice) 84-90 2 Mastiffs 91-96 Window (2 feet by 4 feet, up to 2 feet deep), which you can place on a vertical surface you can reach 97-00 Portable Ram