Having put together the resources for the Hungry Caterpillar on my own post here I came across a mention of hungry caterpillar lacing cards for download from Confessions of a Homeschooler. The link for the download is near the bottom of the post for the letter C so you will need to scroll down. Brilliant as we still have to get around to actually producing these here.
This is a fantastic site with millions of great ideas (many available free for download), just be sure you stock up on printer ink before visiting because I guarantee there will be something there you just have to print out and use!
We also found the online animated version here for if you want a change from the book.