CTCStore offers the Acase Superleggera Case for Apple iPhone 4 and 4S in Black for $9.95. Coupon code "KBHBQHGW" drops it to $3.95. With free shipping, that's $2 below our mention from last summer and the lowest total price we've seen. (It's a current price low by $11.) This dual-layer polycarbonate and silicone case protects against dust and scratches. Deal ends January 19.