Robe of Useful Items

From Dungeon Master's Guide, page 195. Found on Magic Item Table B.

Description
Wondrous item, uncommon.

This robe has cloth patches of various shapes and colors covering it. While wearing the robe, you can use an 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:
 * Dagger
 * Bullseye lantern (filled and lit)
 * Steel mirror
 * 10-foot pole
 * Hempen rope (50 feet, coiled)
 * Sack

In addition, the robe has 4d4 other patches. The DM chooses the patches or determines them randomly.