Un-patented Neck Fans have gone from nearly zero sales to selling in the untold multi-millions since 2020. They went from selling in no big retailers to selling in nine of the largest retailers in less than four years. They represent a phenomenon and a revolution in hands-free personal cooling devices. This explosion opens the door wide to our far better (explained above) device that is not only better, our device becomes a lanyard-held Neck Fan with the inclusion of an extremely simple, inexpensive accessory—a lanyard that costs pennies.

Ball Cap Cooler Becomes Lanyard-Held Neck Fan