Newegg again offers the Honeywell Cool Mist Easy-to-Care Humidifier, model no. HCM-750, for $29.99. Coupon code "EMCRDDB45" drops the price to $19.99. With free shipping, that's tied with our mention from last month as the lowest total price we've seen. (It's also the best deal we could find now by $10.) It features a 1.5-gallon reservoir, antimicrobial filter, and removable dishwasher-safe top grille. Deal ends April 6.