The Barista in Roblox Blox Fruits is found in two places: the Café in the Second Sea and a side room in the Mansion in the Third Sea.

Locations

  • Second Sea: inside the Café, near the Manager NPC.
  • Third Sea: inside the Mansion on Floating Turtle Island, in a room off the main chamber.

About the “foam” part

If you meant milk foam , that seems like a different barista/coffee-game reference rather than a Blox Fruits NPC. The search results here point to Blox Fruits’ Barista NPC, not a Roblox coffee-shop role.

Quick note

If you meant a different Roblox game, the exact location could be totally different.