The document describes several water bottle options: 1) A BPA-free Eastman Tritan copolyester bottle with a twist lid, clarity, durability, and stain/odor resistance that is dishwasher safe and has a lifetime warranty. 2) An aluminum bottle with a hinged cap, food grade liner, carabiner, and 20 oz capacity. 3) A stainless steel bottle with a screw-off lid and bottom compartment for storing items that is made of stainless steel and BPA free at 18 oz.