Dick's Sporting Goods offers the Calia by Carrie Underwood Limitless Hydration System for $19.99 with free shipping. That's $25 off and the lowest price we could find. It features a 23-oz. plastic outer shell, 18-oz. double wall stainless steel outer shell, snap-tight sip lid, screw-tight top cap with spout lid, tea infuser, fruit infusion insert, and agitator.