HandHeldItems.com offers this HHI Mirrored Back Glass Protector for Apple iPhone 4 for $1.99 with free shipping. That's a $2 drop from our August mention and it's $1 less than the lowest total price we could find for a similar item elsewhere. It's compatible with bumper cases and ships with a microfiber cleaning cloth. (Bumper case not included.) Coupon ends June 17.