Yes, you can wear a fanny pack (or "belt bag") on the vast majority of Disney World rides in 2026. In fact, they are often recommended by frequent park-goers as the most efficient way to keep valuables like phones and wallets secure while keeping hands free. On most attractions, the fanny pack can stay strapped to your waist; for rides with a lap bar, you may simply need to rotate the bag to your hip to ensure a snug fit of the restraint. However, there are a few high-thrill exceptions: on TRON Lightcycle / Run, almost all loose items, including fanny packs, must be placed in a dedicated locker before boarding. On other thrill rides like Guardians of the Galaxy: Cosmic Rewind or Space Mountain, you may be asked to stow the bag in a small mesh pocket on the ride vehicle or place it at your feet. As long as your bag is within the general park size guidelines (approx. 24" x 15" x 18"), it is considered a "practically perfect" accessory for navigating the parks without the bulk of a heavy backpack.