While shopping I found Ready Sports Drinks BOGO at Publix. There is a digital coupon that you can use to pick up a couple of bottles for just 50¢ each the next time you shop.

Ready Sports Drink, 28 oz, BOGO $2
–$1/2 Ready Sports Drinks, any flavor (Publix Digital Coupon)
50¢ each after coupon.

Ready Sports Drink uses a unique super fruit blend to provide carbohydrates for energy and an electrolyte mix that closely matches sweat losses to optimize fuel and hydration needs before, during and after exercise.

Look for this deal as part of the Unadvertised Publix Deals 8/3 – The Happy Report.