Last Summer I'd always bbq Chicken, and I rarely spent a dime on marinade.
Little known fact is that if you take packaged chicken drumsticks, you can bring it to the meat counter and have it marinated for free!
Some of the flavor's I've encountered is
*Flavors and service vary by safeway
And a few others.
Personal Favorite is to go with the Pineapple Teriyaki and that's available at the Cupertino Safeway.
Bbqing chicken is always interesting. For me it's all about when the skin is crisp and ready to just flake off from the meat.