For its newsletter subscribers only, EverydaySource offers a Privacy Screen Filter for Apple iPhone 4 / 4S bundled with a Slim Fit Snap-On Plastic Case in Chrome Silver for $16.99. Coupon code "S0413ZPZA" knocks it to $5.69 and grants free shipping. That ties our mention from two weeks ago and is a buck under the lowest total price we could find for these items purchased separately elsewhere.