Thermos Nissan 18-Ounce Stainless Steel Hydration Bottle for $13.31. Shipping is free on orders over $25. If needed, use this Filler Tool to pad the order to qualify for free shipping. Here is a screenshot for your reference. This hydration bottle has a stainless steel interior and exterior, flip-top lid with built-in sipping, button activated lid, additional clasp and is condensation-free with cold beverages. Most places have it for about $19 and more.