#36: Ban Deodorant
In 1931, Mum Manufacturing’s monopoly was disrupted when Bristol-Myers acquired it, launching Ban deodorant later. Sold for $1.50-$3 at retailers like Safeway and Walgreens, Ban promised 24-hour protection against odor and wetness in a pioneering roll-on format.

Ban came in various fragrances, like powder fresh and unscented, appealing to women through glamorous ads. It also became a preferred choice for men seeking to combat their strong scents. Its universal appeal marked a turning point in the deodorant industry.
