I use the Calvi Duo as my wallet. I have both Calvis and Calvi Duos. I carry 4-5 credit cards, cash, DL, and ATM card. It's the best wallet/card holder to use especially if you carry mini bags. It provides more room to fit other things if needed. I know some people use the pocket for change. If you compare the calvi to other brands of card holders like Chanel ones, they become bulky after putting in credit cards, etc.
I have a new compact bearn wallet (over 1 year new) but have still yet to use it because I love using the Calvi since it's so compact. Don't know if I'll ever use it at this point. Before using the calvi duo in the photos I was using the other calvi that doesn't have the extra pocket. At this point, I don't know if I'll ever go back to using a regular wallet.
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