Done By Deer Metal BottleThe Done by Deer Metal Bottle is made of stainless steel and its leakproof pop up straw makes it ideal for grabbing for a quick chug on the go, plus the carry loop attaches easily to a bag, backpack, or buggy. With no coatings on the inside of the bottle, it won't release any kind of flavor or chemicals and we love the fact that it comes with a backup straw. All in all, it's perfect for popping in their backpack for pre school or a day out or for a