Bottle of Blizzard (5e Equipment)
From D&D Wiki
Wondrous item, uncommon
A simple glass bottle with a miniature weather system inside; it is filled with a howling blizzard. At any point during a jump movement, you may uncork the bottle and release a gust of freezing wind. When you do so, you make a second jump, using a Strength score of 12, in any direction and which doesn't cost any movement. You may also use this item as a reaction, negating fall damage. Creatures within 5 feet when you use this item must succeed on a DC 15 Dexterity save or take 2d4 cold damage. It takes 1d4+1 rounds for the snowstorm in the bottle to reform and let you use this item again.