Buy Steal a Brainrot Popcuru and Fizzuru

Description

Popcuru and Fizzuru is a Secret-rarity duo Brainrot in Steal a Brainrot, a Roblox collection and trading game. This duo has two food characters. Popcuru is a bag of popcorn with a happy face. Fizzuru is a cup of soda with a sad face who is crying. Both have faces and two human legs, just like snacks you would see at a movie theater.

This Brainrot earns $170 million per second at base. It costs $135 billion in the in-game shop. It is the second best Secret Brainrot from the Fuse Machine and earns the same income as Bunny and Eggy. Players get it by fusing in the Fuse Machine or by stealing, which is a core part of the game.

Popcuru and Fizzuru came out in Update 36 on January 31, 2026, one week after the 2026 Fuse Machine was added. It has 21 known mutations, including Gold, Diamond, Rainbow, Galaxy, Lava, and Yin Yang. This makes it a strong pick for players who want a rare, high-earning duo in their collection.