Don't use free clipart for your brand mascot. Think about it - do you want everyone else in the world using the same cartoon character you are? If you go the clipart route to save money, instead of having a custom character designed for you, be sure to go to one of the clipart developers that specialize in brand mascots so the character you choose is not in the public domain where anyone can use it for free. A good site for royalty free brand mascots is Toons4biz.com.
Free Baby clip art can be found at many places on the Internet. Try browsing through the thousands of high quality baby clip art pictures to be found at Babycrayons.com. You will find lots of appropriate images for your free clipart needs. This is a wide category that contains many different style and designs perfect for any shower or baby clipart need including baby boy clip art and baby girl clip art.
If you desire, you can request delivery in CMX format. DesignStitch offers the convenience of having the image delivery in vectors and bmp.