The Super Volcano caldera that sits below Yellowstone National Park is constantly gurgling and bubbling and spewing hot steam up and out of the Old Faithful Geyser on a regularly timed interval.

Our souvenir coffee mug is fully functional and you'll find it dishwasher safe, microwave safe, and food safe.  The souvenir mug is made of porcelain and is thus very insulated, which keeps cold and hot beverages just the way you intended them.

We handcraft our porcelain mugs in our Salem, Oregon studio and we think an American Made product is the right choice for many patrons who want to have an Authentic American Souvenir to commemorate their authentic American vacation!