A Heart Box and a Heart Box icon as they appear appears in Paper Mario respectively
- "They're lifesaves, Mario! Use them whenever you HP and FP reserves are getting low."
- ― Goompa
Heart Boxes are recurring items in the Paper Mario series. Found in various locations, these revitalizing boxes restore Mario's HP and FP levels. In Paper Mario: The Thousand-Year Door, these items cost coins to use. In Paper Mario: Sticker Star, Heart Boxes return to being free with every usage. They are usually found with Save Blocks but some Heart Boxes are found by themselves either before a boss or strong enemy fight.