Most of you out there will know about the e-reader device for the gameboy advance but for those who don't i'll explain. The gameboy e-reader is a barcode style scanning device that plugs into the cartridge slot on a gameboy advance and allows you to unlock additional content in certain gameboy advance games by swiping the barcodes on special e-cards.

All the cards on this page are for use with the japanese gameboy advance game Super Mario Advance 4. Click on pack to view the cards in that series.

Series 1	Series 2

Promos