There is a suggestion box within the YMCA and there is always a positive comment from the customers about Kevin.

FORBES: Six Years On The Job, A Success Story

The Gilbreths favored putting a suggestion box in the workplace.

NEWYORKER: Not So Fast

Every suggestion box is really a Trojan horse, and whichever group is most recently offended can shut down the country, since the other unoffended groups want to preserve their right to shut it down, too.

BBC: A Point of View: The foibles of four countries

McDonald's used to take ideas from franchisees menu mainstays like the Filet-O-Fish and the Big Mac were both franchise owners' inventions but it has been years since a major product has come from the franchisee suggestion box.

WSJ: The Unsung Beauty of Bureaucracy

My suggestion was that they should have built a text search box on a new version of their homepage, while directing just 1% of their home page visits to that dummy text box for a period of a week or so.

FORBES: 3 Simple Words For A More Successful Startup

During Sir Edward's eight days in the witness box, he has insisted there was not a scrap of truth in the suggestion that he knew unarmed civilians could be caught up in shooting between IRA gunmen and British soldiers.

BBC: Heath's barrister rejects allegations