Watch Old Faithful erupt while sipping from this Yellowstone accent mug. This 11oz or 15oz ceramic celebrates the world's most famous geyser and the geothermal wonders of America's first national park. Perfect for geology enthusiasts, geyser chasers, and anyone mesmerized by Yellowstone's boiling springs and bison herds. Available in vibrant accent colors to celebrate the park's living fire beneath the earth.
