No Spills, No Stress. Brand new in box 🍒 Will ship next day! Meet your new favorite 40 oz Tumbler. The HydroJug Traveler is completely leakproof, cupholder compatible, and has a hygienic circular flip straw for easy sipping. Go anywhere and do anything with this durable, insulated and sleek hydration companion. Circular Flip Straw Soft Touch Ambidextrous Lid Triple Wall Insulation Rubber Base Compatible With Most Cup-Holders Leak Proof 40 oz.