
Before email captures and landing pages, marketers had a slower lead magnet: the mail-in card. This 1966 Dodge Camp Wagon ad is a perfect example. You’d literally tear off the bottom, fill in your name, and wait weeks for your brochure.
The ad nails simplicity and promise. One striking image, a short playful headline (“fun is where you find it”), and a clear call to action. The mail-in card acted like today’s opt-in form—collecting leads for future sales.