As one of its daily deals, Graveyard Mall offers this Aluminum RFID-Blocking Credit Card Wallet 2-Pack for $3.99 with free shipping. That's $2 per wallet and the best per-unit price we've ever seen for aluminum wallets. (It's also a current price low by $3.) These wallets feature seven accordion pockets, locking clasps, and more. Deal ends today.

Note that the color is not specified.