What makes little girls happy? Rainbows and Unicorns! The Milky Kiss Rainbows and Unicorns collection is a beautiful must-have collection for small unicorn fans in rainbow / pastel colors. The backpack has a spacious main compartment and can be closed with a zipper, just like the small storage compartment on the front. The back is reinforced and the shoulder straps are padded and adjustable in length. The backpack can also be worn on the loop at the top.