Most people wear a lanyard at Universal Studios for the following reasons: It's a convenient way to keep your Universal Express pass handy. If you decide to buy the Express pass (which if you can, you should heavily consider!) you'll need to show those passes over and over in the queue.

While a lanyard is not strictly required to enter Universal Studios, it is widely considered the most essential "quality of life" accessory for many park guests. Universal utilizes paper or thin plastic cards for park tickets and, most importantly, for the Universal Express Pass. Because you need to scan your Express Pass at the entrance of almost every attraction, having it easily accessible around your neck saves you from constantly digging through pockets or bags, which can be a major hassle in crowded queues. Furthermore, some modern rides at Universal—such as Hagrid's Magical Creatures Motorbike Adventure or Jurassic World VelociCoaster—require you to put all loose items in a locker. A lanyard with a clear plastic pouch is one of the few items often permitted to be worn on the ride, ensuring you have your locker key and ticket with you at all times. You can purchase themed lanyards inside the park, but many frequent visitors bring their own to save money. If you are staying at a premier on-site hotel, your room key acts as your Express Pass, making a lanyard even more useful for keeping that vital "gold" card safe and ready.