Lost your water bottle lid? No problem. This replacement lid is compatible with the 18oz. Icon™ Kids Water Bottle with Spout Lid (IS250), however it also fits the Icon™ Kids Water Bottle with Straw Lid base (IS251) if you feel like changing your lid. Whether you're replacing a lost lid or just need a spare, this lid is designed for a perfect fit and long-lasting durability. Dishwasher safe (top rack dishwasher safe for added convenience). Shop all Thermos® Accessories & Replacement Parts or Contact Us