Super-Mystery Comics v5 #3

This anthology issue features multiple stories including one in which a superhero in a red and yellow costume battles a supernatural demon creature after the demon opens mystical portals, with the hero ultimately banishing it back to another dimension using magic words. Another story involves a character named Chuck who takes Mr. Brown on a country drive, during which their vehicle crashes. A third story follows a suspicious shopkeeper who requests customer names and addresses for sending gifts, leading to a mystery involving forged letters and addresses in Argentina, with Lance Larter investigating the criminal correspondence scheme.