Our selection of O Scale Circus Cars will help you create on your model railroad that most cherished of institutions, the Great Circus Train. Our brands are Lionel and MTH in this subcategory. Since Circus Trains were (and are) a combined Passenger and Freight Train, for convenience we have included besides Lionel's Ringling Brothers Barnum and Bailey Advertising Cars (For Circus Performers and Staff) Flat Cars, Gondola Cars, Circus Accessories, and Circus Animals as well. You can build your O Scale Circus Train from products found in our O Gauge Circus Cars Subcategory. Please browse our selection.