I have--but I don't know the first thing.  Now you can go here: 

Plushie:An Interactive Design System for Plush Toys

If you've got a Windows machine and a mad posh to design plush toys, there's an app at that link that will help you easily design a plush toy in 2-D.  One of these days I'll get back to designing custom toys--until then, why don't you give it a try?

Orignal From: Every Wish You Could Design Your Own Custom Plush Toys?