At Amazon, clip the 35% off coupon and check out via Subscribe & Save to drop the price of this 8-pack of Powerades to $3.29 at final checkout. That’s 41 cents per bottle, $2 cheaper than what you’d pay at Walmart, and $4 less than Kroger’s price. Shipping is free for Prime members, too. It’s a sugar-free, zero-calorie sports drink with added electrolytes and B-vitamins. Buy Now at Amazon