Bag of Holding

This bag has an interior space considerably larger
than its outside dimensions, roughly 2 feet in
diameter at the mouth and 4 feet deep. The bag
can hold up to 500 pounds, not exceeding a
volume of 64 cubic feet. The bag weighs 15
pounds, regardless of its contents. Retrieving an
item from the bag requires an action.

Notes: Utility, Container
Basic Rules , pg. 153