TomTop offers the iKayaa Press-Type Stainless Steel 360° Magic Spin Mop and Bucket Set in Blue or Green for $14.99 with free shipping. (Ecmonster via eBay offers a similar item in several colors for about the same.) Excluding other eBay vendors, that's the lowest price we could find today by a buck. The mop features a telescoping handle and 360° rotating and 180° pivot swivel joint. It comes with a bucket with dehydration basket and two microfiber mop heads.

Note: The countdown timer on the product page does not reflect an actual expiration time and resets daily.