iEGrow via Amazon offers its iEGrow Handheld USB Mini Misting Fan / Humidifier in several colors (Blue pictured) for $19.99. Coupon code "K35BRHU3" knocks that to $13.99. Plus, Prime members receive free shipping. That's the lowest price we could find by $10. It features three circulation modes, an anti-spill water tank, LED indicators, and rechargeable lithium-ion battery. Deal ends May 25.