During the Great Depression of the 1930s, life was tough. Jobs vanished. Money was scarce. People had to get creative, stretching every dollar. Their careful spending wasn’t a choice—it was a matter of survival.

The good part? Many habits they built back then still help people save money today. This list of 40 simple money-saving tips comes from their smart ideas and strong spirit. Use them to live smarter and spend less—no time machine needed.