Advice for Summer?

I am a junior in college at a target school for MBB. I got one interview at MBB and several others at tier two firms but was dinged from all of them. Now that a quality consulting internship is not looking likely for next summer, I am trying to figure out my plans for next summer to give me the best chances. I currently have an offer at Amazon, but it would be for an operations role in a fufillment center, so I am not sure it will look the best. Does anyone have any insights on that? If not accepting the Amazon offer, what industries outside of consulting would give me the best chance for an MBB job next year?