Suck It is David Wallace's product idea in the episode Sabre. It is a child's vacuum which sucks up toys, teaching kids to clean up their toys. The patent for the product was purchased by the U.S. military for $20 million, as was revealed to Andy by David himself during a fundraiser dinner in the episode Fundraiser. A slideshow on The Office's official website, shows how David Wallace designed Suck It to work for a variety of purposes, including cleaning up radioactive and nuclear waste. This is possibly how the U.S. military will use or used it.