Most supermarkets have to serve thousands of customers everyday. This makes it vital for them to be able to provide quick and efficient service in order to maintain customer satisfaction. Packing the food into bags behind the deli and checkout counters are often very time consuming. One of the quickest ways to do this is to use Block Header Bags. A Stack of bags attached together with a block of plastic at the top of the stack is called a Block Header Bag. The block of plastic usually has holes for hanging the bags behind the counter. The bags are connected to the block with perforation making it easy to dispense from the block.