Don't bother wasting your time. You deserve better.
Reading up on the history of the company, as well as the type of materials used in their products and their catalogue is an excellent way of preparing for the interview as it lets the interviewer know that you have background knowledge on the company. Additionally, if you have experience in the fashion industry or have worked at a warehouse/delivery service before, mentioning any of those work-related experiences would help significantly.
I used to know Levi's company for a lot of years, so basically what you need to know why you want to be part of the team