IvySkin and Noreve St. Tropez have both introduced new cases for the iPhone 4. IvySkin’s iPhone 4 Reception Case (pictured) is a clear polycarbonate case measuring 0.8mm thick on the sides and 0.6mm on the back, with openings for access to all ports, controls, and the camera, and included front and back anti-scratch film protectors. It is available for pre-order now for $15; additionally, all iPhone 4 Reception Case customers will be eligible for a $15 credit towards the purchase of the upcoming SmartCase for iPhone 4 when it arrives in August. Noreve’s iPhone 4 Tradition C Leather Case is a pouch-style case featuring side openings for access to the power and volume buttons, ring/silent switch, and for ease of removal, a high-quality leather exterior, embossed interior lining, and a removable plastic belt clip. It is available in a wide variety of leathers starting at $45; both cases are expected to ship later this month.