The Leak- and Spill-Proof Autoseal Lid Contigo West Loop Stainless Steel Travel Mug has a lot going for it, but my favorite feature by far is the auto-seal lid that makes the cup both leak and ...

Perfect Size: Our replacement gasket is specially designed for Contigo Snapseal Byron Travel Mug 16oz & 20oz, the size and shape is same as original, very easy to install and replace by a small ...