We're Hello Kitty fans here, too. Well, my DD Lizzie and I are. Hubby and DS Jory aren't such big fans. Lizzie used to call it "Holy Kitty." Lol!
If you have a Cricut, they have not one, but two HK carts. A character one and a font one. I have the font one, and it has about six or so characters and three fonts.