As one of its daily deals, Best Buy via eBay offers the Whynter 30-Pint Portable Dehumidifier
with free shipping
. That's the lowest price we could find by $10, although most stores charge $200 or more. It's designed for use in spaces up to 2,000 square feet, and features dual fan speeds, an adjustable humidity range, and washable prefilter. Deal ends today.