Amazon.com has 12-Pack 20-Oz Gatorade Thirst Quencher Bottles (Green Apple) on sale from $6.37 when you clip the 10% off coupon found on the product page and checkout with Subscribe & Save (select "Arrives with your next available auto-delivery date" from the "First Delivery On" menu). Shipping is free. Thanks TattyBear
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Gatorade Thirst Quencher Lemon-Lime, 20 Ounce Bottles (Pack of 12)
The one and only. With a legacy over 50 years in the making, it’s the most scientifically researched and game-tested way to replace electrolytes lost in sweat. Gatorade Thirst Quencher hydrates better than water, which is why it’s trusted by some of the world’s best athletes.