Scrappin Doodles - lots of cute critters
Whimsie Doodles - very cute people
Tiddly Inks - great selection of people
Wee Stamps - adorable whimsical stamps, digital and rubber
Colorful Clipart - more cute critters
Kristi Dailey - good variety
Digi Web Studio - very good variety and awesome $1 sale for sets right now
I have ordered from several of these and love all of the images I have gotten. If you like to color these images are perfect for that and oh so cute. We all have different taste and these sites offer such a variety that you can't lose :0) Enjoy!