You know how we justify spending this much money on a wallet? We remind ourselves that a good wallet will last for (literally) years. We tell ourselves that we would rather have a classic than a dozen cheap imitations. We tell ourselves that it's an investment in ourselves. We have a feeling, though, that after you take a look at Prada's Cervo Continental Wallet ($485) -- with its interior zip pocket and room for ten credit cards - you'll come up with your own reasons for buying it.