Backpack is a friend who accompanies Dora Márquez on all her adventures. Just like Dora, Backpack can speak both Spanish and English. Backpack is a real go-getter with a can-do spirit. As she says in her signature song, "Anything that you might need, I've got inside for you." From binoculars to sticky tape, Backpack's loaded up with everything Dora might need for her quest--though it's up to the viewer to pick out the item that will solve the problem at hand.