I love fun shaped things, which should be no secret by now. My daughter really loves butterflies and bugs, and so I had to try Keebler Bug Bites bug shaped graham crackers for her. They are adorable. The kids love them. The only problem with these (and the same problem occurs with animal crackers) is that the kids invariably want certain shapes.
I just grab a handful and they can deal with it. Sort at your own discretion.