noun
umbrella bag; umbrella cover; umbrella case
A long plastic bag or fabric case used to cover a wet umbrella, often provided at store entrances.
店の入り口で傘袋に傘を入れてください。
Please put your umbrella in the umbrella bag at the store entrance.
濡れた傘をしまうための傘袋を買った。
I bought an umbrella case for storing a wet umbrella.
An umbrella stand for holding multiple umbrellas upright, not a bag or cover.
Compound of 傘 (kasa, 'umbrella') and 袋 (fukuro, 'bag').