Saw this over on Slickdeals:  If Spindrift sparkling water is a favorite, you can get it for about half the usual price when you combine the B2G1 Target sale with the one-time extra 5% Circle offer and pay with a Target debit or credit card.  Normally sold for $6-$7 per 8 pk, this sparkling water is made with real fruit and delicious (also low calorie since it’s unsweetened).  I bought it from the Jewel clearance cart back in the day for a quarter a can – it was delivered by mistake so they had to dump it fast for cheap.

Shelf price seems to be different depending on your part of the country – my local stores charge $6.49, so you might pay a bit more or less.