In 2015, they rolled out new allergy-friendly menus at every restaurant; simply ask for one and you can see which menu items contain gluten, dairy, peanut, tree nut, black widow halloween costume and fish ingredients. The most reliable way to do so is to keep an eye out for Cast Members wearing pin lanyards. Disney’s Key to the World cards have largely been superseded by their new MagicBands. MagicBands are rubber wristbands that you can wear all day around the parks.