The Spooky Box by Mark Ganyea

There’s a KNOCK at the door.
     A box shows up on the front step. A SPOOKY black box. What could be inside?
     With fun, dramatic designs, Mark Gonyea shows the scary things that might slither, slice, or slide their way out, from a ton of toads to a bunch of old bones to a robot with laser eyes. When it comes time to open the box, it’s up to the reader to lift the lid!

I made my own spooky box for Halloween Storytime that was full of little ghost lollipops.  I had the kids guess what was in the box throughout storytime and gave the box a few shakes to help them.