Amazon has a 24-pack 8.4 oz cans of Red Bull Variety Pack (https://www.amazon.com/dp/B0C9G3KRGX?tag=quackdeals-20) (Red, Yellow, Amber Edition) for just $22.66 (23% off $30.17 -$6 coupon on product page -5% when you choose subscribe & save, cancel anytime). Free Shipping with Prime or on $35+ orders.
(https://m.media-amazon.com/images/I/714wVAa+VrL._SL1500_.jpg)