iPhone 6/6S Cases Brown Book Leather Folding Wallet , phones and wallets go hand in hand. You rarely leave home without the two of them. Now you can carry both in one book case made exclusively for 6 and 6 plus. This little book has a convenient ID window and slots for your debit/credit cards; reward cards and cash. Instead of grabbing your wallet; phone and keys when you walk out the door; simply grab your book wallet case and your keys.