Thanks to PCJM's blog entry about childhook lunchboxes on e-Bay, I managed to find mine. At least, I'm pretty sure this is the one I had. (Hey, I was five and it was 23 years ago. Gimme a break.
If MomTook had the link to this blog she could either confirm or correct me. Because woman? Has a memory like an elephant.
And hey - this was decades before Jessica Simpson tainted this fine show, so don't judge.
(Edited to correct the link. Thanks, Dr. House.)