Wrappers has teamed up with renowned designers Paul Smith and Robert Kaufman for a new set of Sleeves for the iPhone 3G and iPhone 3GS. The Paul Smith of London sleeves feature Smith’s classic multi-stripe pattern in two colorways—one in bright shades of red orange, yellow and blue, and one in more subdued shades of green, brown, tan, and aqua—and sell for £17, or roughly $28, each. The Robert Kaufman sleeves sport either a purple…