Amazon has the 12-Pack Reign Inferno Thermogenic Fuel Performance Drink (3 Flavor options: Red Dragon / Tru Blu / Watermelon Warlord) on sale for $21  - 25% off (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) = $15 with free shipping on $25+ or with Prime.

Blended with 300mg of Natural Caffeine, BCAAs, CoQ10 & electrolytes.