Escape From Super Market

You had gone to the super market to buy things for your house. There was rush at the market and so you decided to go to the washroom before getting in the queue. After coming out of the washroom you noticed something that shocked you. The entire super market was empty. Everyone had left and the main exit is locked. You wonder how this could have happened. Anyways, you realize that the important thing at the moment is to find a way to get out of the market area. Look around carefully and you will find useful items that you can use to solve the puzzles that you face.