HandHeldItems offers the IGg Bumper Holster for Apple iPhone 4 bundled with a $1 HHI store credit, good for a future HandHeldItems purchase, for $6.99. Coupon code "iphone44sbumperholster" drops it to $4.99. With free shipping, it's the lowest total price we could find by $8, although we saw it with a $2 credit for $1 less in March, since expired. This swivel holster is designed to hold an iPhone 4 equipped with a bumper case. Deal ends November 30.