Set Of 2 Nearly Indestructible Tritan Plastic 17oz Water Bottles with Double Latch Lids for only $3.49 with Free Shipping ($23.98 retail).   Each bottle holds 16.9 ounces and features Tritan plastic, an ultra-tough polymer that looks like glass but holds up to just about anything. The handy latch system is leak proof and also holds on to the cap so you’ll never have to search for it!