You can earn a $5 gift card when you buy 3 Zone Perfect items at Target. There are coupons that go with this, which makes for a nice deal.
ZonePerfect Simple Nutrition Bars $4.79 ~ Buy 3
$2.50/2 printable coupon
$1/1 printable coupon
Pay = $10.87
Get $5 gift card when you buy 3 (through 8/16)
Final Price = $1.96 each after you factor in gift card