OPRAHS TOP 10 SUMMER ESSENTIALS. You might be thinking, Why does my water bottle need its own bag? Well, this isn’t your average H2O holder. First, it’s insulated, so it will keep water cold on the go, and perhaps its presence will remind you to hydrate. There are a bunch of pockets to hold things like your keys, phone, sunscreen, and sunglasses (you may not even need to bring a purse), plus handles and a detachable strap to give you carrying options. Last but not least, it comes in 17 colors and patterns to spice up your summer looks. And if you want to also use it for wine, we're here for i