eBay’s Hisense sale covers portable and window air conditioners along with dehumidifiers, most of them certified refurbished. A 50-pint dehumidifier with a built-in pump is available for $139.98, down from $239.99, while portable air conditioners with heat pumps and inverters range from around $170 to $430. The selection spans a range of BTU ratings and room coverage sizes, giving shoppers options across both cooling and moisture-control needs. Refurbs include 1- or 2-year Allstate warranties. Shop Now at eBay