Cardholders, or small wallets, are the best choice for carrying cash, plastic and a few extra business cards but ... (business cards, vaccine cards, reward cards), because the edges are exposed.

Any credit card you carry in your wallet is at risk of fraud. You can take these steps, ... a small credit card-shaped device that slides into your wallet and uses Bluetooth tracker.

If you’re looking for a stylish and high-end cardholder, the Prada Beige Vitello Grain Leather Credit Card Holder Small Wallet 1MC122 is definitely worth considering. Pros.

Slim card wallets should be small and flat enough to squeeze into your back (or even front) pocket, yet still roomy enough to fit a few credit cards, your ID and maybe even a bit of cash.

The card itself also has a tamper-proof, encrypted chip. This means, if you ever lose it, instead of dealing with your credit card company's fraud department, you're only out the $180 you paid for it.

NerdWallet rates more than 40 business credit cards, evaluating them on more than a dozen factors. See more on how we rate business credit cards.

For small businesses, best mobile credit card readers can accommodate traditional swipes, chip readers, and digital wallets like Apple, Google, and Samsung Pay.

Parashar estimates that most people don’t have more than eight cards in their wallet, which is convenient, since tapping on the Coin to cycle through 25 cards would be a pain.