CTCStore offers Amazon Prime members the Acase Collatio Leather Wallet-Style Case for iPhone 5 in Chestnut for $29.90. Coupon code "P9PXIH2Z" cuts it to $18.90. Also, free shipping applies. (Non-members can spend $25 or more to get free shipping; otherwise it adds $5.19). It features a card holder for credit cards or business cards. Deal ends March 6.