HandHeldItems offers this HHI 4-Way Privacy Screen Protector for iPhone 4 and 4S for $7.99. Coupon code "4wayprivacyiphone4" cuts it to $5.99. With $2.85 for shipping, that's tied with our April mention and $2 under the lowest total price we could find for a similar item elsewhere. It protects screen visibility on all four directions. Deal ends July 31.