The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Infinite Small Bombs
800C20E4 00FF
Infinite Rockets
800C20D8 00FF
Infinite Big Rockets
800C20DC 00FF
Infinite Flash Bombs
800C20EC 00FF
Infinite Big Bombs
800C20E8 00FF
Infinite Laser
800C20E0 00FF