If your supplies need to stand up, get a disability pass. There are medical, larger sized lockers, for those that have the risk that they need that medicine right after getting off ride. You let the front TM know you need the lockers inside the ride, when you show your disability pass, and the TM will help you with getting on the ride, after using those lockers. The TM helps you with both closing and opening that locker. Enjoy. We had a diabetic that had the need to have medicine at the ready, but it needed to be standing up, and the free lockers were not tall enough to keep the medicine upright. And well, that quick ability to get to that medicine was important. Thankfully, did not have a need for the locker medicine, and we had a great time.