Hop over to Amazon and score Up to 30% Coupons on Snacks and Sips. As an idea, you can get Rockstar Pure Zero Energy Drink, Grape or Rockstar Boom Energy Drink with Caffeine, Strawberry (12-pack, 16 oz) for only $12.92 shipped when you clip the 30% coupon and choose to Subscribe & Save. Rockstar Pure … Continue reading Up to 30% Coupons on Snacks and Sips – Rockstar 16-Oz Energy Drink 12-Packs as low as $12.92 After Coupon (Reg. $23.49) or $1.08 per can