The following Optional Lid choices can be customized when you add this product to your shopping cart by clicking on the add to cart button on the previous screen.                                                           Magnetic Lid for 10, 15, 16, 20 oz Polar Camel Tum   Magnetic Lid for 30 oz. Polar Camel Tumblers   No Polar Camel Optional Lid   Slider Lid for 10, 15, 16, 20 oz. Polar Camel Tumb   Slider Lid for 12 oz. or 16 oz. Polar Camel Stemle   Slider Lid for 30 oz. Polar Camel Tumblers   Snap Lid for 10, 15, 16, 20 oz. Polar Camel Tumble   Snap Lid for 30 oz. Polar Camel Tumblers