Get a 24-Pack of Berry 5-hour Energy Shots, listed at $51.98, for $33.99 at Groupon Goods. Plus, shipping is free. The best price we could find anywhere else is $44! They have 4 calories per bottle and as much caffeine as a cup of coffee, with B vitamins and amino acids and no herbal stimulants, sugar, or carbonation. You can choose from Orange or Pomegranate flavor, or you can get a 12-pack of the Berry flavor for $21.99 as well. Sales tax is charged in most states.