Oh wow, a free water? What a steal! I mean, who needs food or shelter when you can have a whole 15.2 fl oz of water FOR FREE?! Just enter your email and *poof* you’re basically a hydration magician. And it’s valid at “many different grocery stores,” so you might have to fight off some thirsty coupon-crazed maniacs to get your free H2O fix. But hey, anything for a bargain, right?