This special pan is specifically for making Korean fish-shaped bread with red bean fillings (bungeoppang). These pans can be hard to find. You can buy them on Amazon, but they are a little expensive there. I bought mine in Los Angeles for $17 at ABC Plaza (on the top floor of Koreatown plaza), and I know they also sell them at Kim’s Home Center (928 South Western Avenue, Los Angeles).
If you spotted them anywhere else, please leave a comment and let us know where!