Thumb Score: +10 Amazon [amazon.com] has 24-Count 8.4-Oz Red Bull Energy Drinks on sale from $21.44 when you clip the $6 off coupon on the product page and checkout via Subscribe & Save. Shipping is free w/ Prime or on $35+. Note: Coupons are usually limited to one per account. If you've already used $6 off coupon for Red Bull Energy Drinks, you may not see a coupon this time.