Here’s the headline you need to know: the official rule is that all bags must fit comfortably in a standard locker—and lockers aren't free, by the way. But the unspoken reality is that they prefer bags smaller than a standard backpack, ideally something like a fanny pack, a crossbody, or a very small drawstring sack. Think of it like this: if your bag looks like you’re about to go on a three-day hike, it’s probably too big.
You might be wondering, “But what about my towel for Splash Water Kingdom?” or “I need my epinephrine!” Those are valid concerns, and we’ll get there. First, understand that the core rule is designed to speed up security lines—and honestly, to get you to spend more on their overpriced storage. It’s a business, after all, right?
