I have this neon pink backpack I bought about three years ago that I bust out now and again. Surprisingly I still love it and American Apparel still makes it (though it was $42 back in 2012). Here it is in action in Portland.
Well punch me in the face until I'm blue, they make a kid version of it too.
I'm not the type to dress my daughter and I in matching outfits but matching neon pink backpacks? Sign. Me. Up.