P.O.P. Superstore is a branch of Merchandising Inventives, known throughout the point-of-purchase industry as one of the original innovators of P.O.P products for the retail industry. Inside this website, you’ll find all the same great products you need for merchandising that are usually only available in bulk quantities from other companies. P.O.P. Superstore carries a wide variety of products for your ceiling, shelf and floor display requirements at discount prices in smaller quantities.