Princess Charlotte added her own flair to her school bag in the form of a sparkly purple unicorn key chain. Like many young girls her age, Charlotte seems to have a penchant for unicorns.

Travel in style with Disney's Arendelle Aqua Mini Backpack by Loungefly. It's blue, sparkly, and — of course — it features a light blue bow. Per the brand, you'll be able to find them at Walt ...