Amazon has these 4-Pk Red Bull Energy Drink, 8.4 Fl Oz Cans marked down to $7.49, use “Subscribe & Save” to get free shipping and bring the price down to only $7.12. Plus clip the $1.50 off coupon that is on the product page to bring the price down to only $5.62!

If you have 5 or more “Subscribe & Save” subscriptions a month you will save 15% instead of 5% and your total will be only $5.24 + Free shipping!

This is on the Star-K’s recommended list

Red Bull Energy Drink with 80mg Caffeine plus Taurine & B Vitamins, 8.4 Fl Oz, Pack of 4 Cans

Red Bull Sugar Free Energy Drink, 8.4 Fl Oz, 4 Cans

After your order processes you can to go to “Your Account” and click on “Manage Subscribe & Save” to cancel any future shipments