35 South is Whole Foods' house brand wine, on sale for $8.99/bottle at my store this weekend. The bottle I bought is a sauvignon blanc out of Chile, and it's very good. We drank it with salad nicoise, and it paired very well. It's got a little bit of a tropical taste and a little bit of fizz, which is very nice. I don't know what Whole Foods' regular price on this is, but it is under $13 or so a bottle, I'd buy it when it's not on sale.
It's 13.5% alcohol by volume.