Corisca

Corisca (not to be confused with Corsica) is a town in Iceland, near the Lelelelelele Jungle. It appears in Chapter 5 Part 3.

Description
Corisca is a small Icelandic town, near Lelelelelele Jungle. There is one Iceland store located within it, which is the Iceland Headquarters, a massive ten-story building half a mile long.

Chapter 5 Part 3
Corisca is mentioned by Anti-SpongeBob after Just frees him from a closet, saying that the magical cup is in an Iceland in Corisca.

The main characters go to Corisca and enter the Iceland Headquarters there.