Doug McMillon at Open Call

The approximately 500 entrepreneurs from across the United States that made the 750 product pitches at Walmart’s corporate office in Bentonville, AK on June 28 as part of the company’s U.S. Manufacturing Open Call included a number of home-oriented potential suppliers. Some of those companies in attendance were Decalomania, which offers augmented reality wall decals, and the Ontario Knife Co., which produces…