multi cap pressScreen-printed caps are one of the highest volume apparel items sold. They also are one of the most profitable. Ironically, while most screen printers print lots of shirts, few compete for cap business because they don’t understand what it takes to be profitable in the headwear game. Successful garment printing starts with an understanding of what is unique about the item to be printed. Cap printing is actually easy for those who have mastered its special requirements.