Lessing-Flynn Advertising Co.'s Battle of the Brands competition is down to the final 16 this week. The competition matches area brands in an NCAA basketball tournament-style bracket, with winners chosen by popular vote. Round of 16 matchups include Raygun vs. Des Moines Area Community College, Casey's General Stores vs. Templeton Rye and Drake University vs. Smokey Row Coffee Co. Voting closes on Thursday at 5 p.m. For more information and to vote, click here.