Major anniversaries in American history and other events are spurring suppliers who manufacture domestically to ramp up for a pending increase in sales.

Mitch Cahn says he’s never seen anything like it.

The founder/president of Unionwear (asi/73775) is talking about a confluence of historical milestones, high-profile events and potential federal actions that he believes will send demand for Made-in-the-USA promotional products soaring over the next several years.