What is mannco store?

Mann Co. Store is a virtual marketplace within the popular online game Team Fortress 2. It allows players to purchase various items such as hats, weapons, and accessories to customize their in-game characters. The store is run by Mann Co., a fictional company within the game's storyline. It was introduced as part of a major update to Team Fortress 2 in 2010 and has since become a major component of the game's economy and culture. Some of the items sold in the Mann Co. Store are created by players and submitted for inclusion in the game, with a portion of the profits going to the original creator.