With the Pull a Sword codes I shared here, you can get some free potions, and some might even give you free pets.

The Undvik armor is a single chest piece that offers excellent protection in the early mid-game and strikes the balance ... away to cast signs or consume potions. The Undvik armor's rugged and ...

Second, there is the Pursuant’s Implements Armor for Rook that gives an extra potion when you upgrade it to Rare quality. This is the only gear in the game we’ve found that offers this bonus.