We created our Sidekick 100+ in an exclusive extra-large version that holds 100 regulardouble-sleeved cards and has extra space for additional tokens, or it fits perfectly a CommanderDeck in thicker inner sleeves. The Convertible line is designed to present cards in new andunique ways. Remove the lid, attach it to the bottom or start tilting your box in a wide variety ofways. Powerful magnets keep it safely closed.