Opentip, operated by ATAFA Holding Inc, which is a former member of National Sporting Goods Association, is an online retailer and distributor for promotional items, sporting goods, office products, home and garden products, musical instruments, electronics and computers, apparel, shoes and jewelry. Opentip offers premium quality products with unbeatable prices, broad selection, satisfactory services and secure shopping Opentip was officially founded in 2005, headquartered in Cambridge, Massachusetts. It firstly focused on retailing, and in 2010 the company launched two new programs: Bulk Sale and Custom Order. With these two programs, the company extends their customer audience from individuals to resellers and organizations, such as schools, companies, clubs,etc.