Glad to know the wand boxes fit in the lockers. We wern't sure, and have not made time to do the interactive wand spots , due to worry over what to do with the wands while we did rides all day. We are very much repeat riders. next trip....whenever that may be....we'll make sure to get wands early and not worry about the lockers. I also recommend devoting early hours to that, even if you have to give up some rides, if that's important. There can be lines of 5 or more at each wand spot later in the day, or there used to be. who knows with the current state.
Also, I have mostly worn fanny packs in the past, and they can be covered by a shirt on most rides, like FJ. I've never ridden the Hulk, but you cannot have ANYTHING on that ride. Hubby had a metal carabiner clipped to belt, that he forgot to put in locker, and he had to get out of line, and go back and store it. However, last trip I went back to a backpack. I like to carry lots of stuff in the park, and the fanny pack was not big enough. The back pack was not stuffed, so it did flatten to fit into lockers, without issues, but it was a regular sized backpack, just had to make sure it could squash down