For its newsletter subscribers only, EverydaySource offers this Marware SportGrip Edge Bumper Case for iPhone 4 / 4S in Red, model no. 602956007982, for $4.99. Coupon code "S0226WJWQ" cuts it to $2.69. With $2.99 for shipping, that's the lowest total price we could find by $3. This soft band stretches to fit tightly around the edges and includes two clear protection screens for the front and back of the phone.