For its newsletter subscribers only, EverydaySource offers a Privacy Screen Filter for Apple iPhone 4 / 4S bundled with a Slim Fit Snap-on Chrome Case in Silver for $16.99. Coupon code "S0330KRMY" knocks it to $5.69. With free shipping, that ties our mention from last week as the lowest total price we could find for these items purchased separately elsewhere by $2. Coupon expires April 6 or after 1,000 uses.