Procter & Gamble 33902 Swiffer Max Starter Kit
Swiffer X-Large gives you twice the cleaning area of regular Swiffer.  The Swiffer X-Large Sweeper and X-Large dry cloths are twice the size as regular Swiffer, so you can clean the same space in half the time.  And Swiffer X-Large 8 grippers make it easy for you to attach two regular Swiffer wet cloths.