|Kind of Item||Acorn|
|First Appearance||Super Mario Bros: Mushroom King's Return|
|Turns Mario into Glowing Mario|
Glowing Acorn is a fanon Super Mario power-up. It turns Mario into Glowing Mario. It allows him to light up dark areas. Its glow radius is lower than Glowing Baby Yoshi, through.
Super Mario Bros: Mushroom King's Return
The Glowing Acorn appears as an item in Super Mario Bros: Mushroom King's Return and makes its debut in the Mario series as well. Unlike most other games, having a Baby Yoshi eat it will transform it into a Glowing Baby Yoshi.
- The Glowing Acorn was originally going to be a Mushroom, but it got changed later.