Dora the Explorer: Mini Toddler Backpack / Music / Free Water Bottle / NEW 2008 Adjustable Straps for a Personalized Fit, Padded Shoulder Strap make it comfortable to wear 2 Main Compartments, Zip Closure Side mesh pocket for water bottle Drink Bottle included This functional backpack is perfect for grade schoolers so they can learn how to organize their work and pack their own back