Shark’s versatile ChillPill cooling system is back to its best price

You can clip the versatile cooling gadget, wear it, and use it as a desk fan. | Image: Shark Portable fans are one of the easiest ways to stay cool during the summer, and you don’t have to spend much to find a decent one. If you’re looking for something more versatile, though, Shark’s ChillPill Personal Fan and Cooling System combines a rechargeable fan with a dry-touch evaporative mister in a design that can be worn, clipped, or used on a tabletop. Right now, it’s on sale for $99.99 ($30…