Why note have enough healing potions when you need them?
Healing Canteen
Wondrous item, uncommon (potion of healing),rare (potion of greater healing), very rare (potion of superior healing), or legendary (potion of supreme healing)
This canteen is marked with holy symbols. Each day, refreshing at dawn, you can pour three potions from the canteen as an action. You can instead pour all three doses on a creature and completely heal that creature to its maximum hit points.
Thoughts?
Throat Punch Games 