In this week's Target Ad (Click here to see your weekly ad and make sure your store is participating) they have a 4 pack of Red Bull on sale for $6. You also get a $5 Target Gift Card back when you buy 2 (no limit). This makes for a really great deal on these, if you are buying more than 1, just buy 2 at a time, and use the gift card you just got on the next 2 packs etc.. that way at the end you will still only have 1 Gift card left over.
Buy 2 Red Bull 4 Pack $6 = $12
Get back a $5 Target Gift Card
Final Cost= $7 After Gift card