Bulk Container Express stocks merchandise from all the major brands of bulk containers. DuraGreen containers from RPP Containers are the environmentally friendly choice and best value in bulk containers. Macro plastics produce the most popular harvest bins and bulk agriculture bins. ... Ropak is a leading brand of collapsible containers. Uni-Pak sleeve pack containers are lightweight alternatives to plastic containers. Buckhorn bulk boxes are used for distribution and inventory in a wide range of industries. Schaefer bulk containers combine the quality of German engineering with the efficiency of a product designed specifically for global trade. Orbis bulk containers span various applications and are known for their long-term durability. RefurBest is the highest quality used bulk container on the market.