We've got a two-fer for the Oct. 13 Deal of the Day, both for the HTC EVO Shift 4G. First up is the Mobi Products Crystal Case. It's basic protection that allows your phone's design to show through. It snaps together and has cutouts for all of hte ports and buttons. Then there's the Seidio Spring Clip Holster. It holds your HTC EVO Shift 4G securely in place, and then lifts for quick access. It's got a felt liner, and the face-in design protect your screen from scratches and exposure to outside elements. It can be worn in seven positions. The Mobi Products Crystal Case is available today for just $4.95 (that's 70 percent off), and the Seidio Spring-Cip Holster is just $12.95. Get yours while supplies last!