Depends how kid-friendly you want things, also what genre you're looking for. As others have mentioned, Bone is some classic family-friendly fantasy, and even has a large backlog you can spend a while reading through. Both Marvel and DC have had superhero lines in the past that have been pretty kid-friendly.
While not very popular in the U.S., Disney prints a number of comic books using its main cartoon characters in mostly one-shot slice of life comedy stories, these are actually pretty popular outside the U.S., and are a decent throwback to the old Disney shorts with Mickey, Donald, and Goofy.
The company IDW is pretty much the king of licensed third party comics at this point: G.I. Joe, Teenage Mutant Ninja Turtles, Transformers, MLP, even Doctor Who and Star Trek have lines under them that while not excatly violence free, tend to be more family oriented. So if you're looking for comics based on a family oriented licensed property that isn't owned by Marvel, DC, or Disney, then IDW would be a good company to look into to see if there's anything that interests you.
More kiddy comics that aren't super-hero based tend to get a bad rap, Bone is really the only big name in the genre, but some lines of more kid friendly have been selling really well lately so that may be changing slowly.
While not very popular in the U.S., Disney prints a number of comic books using its main cartoon characters in mostly one-shot slice of life comedy stories, these are actually pretty popular outside the U.S., and are a decent throwback to the old Disney shorts with Mickey, Donald, and Goofy.
The company IDW is pretty much the king of licensed third party comics at this point: G.I. Joe, Teenage Mutant Ninja Turtles, Transformers, MLP, even Doctor Who and Star Trek have lines under them that while not excatly violence free, tend to be more family oriented. So if you're looking for comics based on a family oriented licensed property that isn't owned by Marvel, DC, or Disney, then IDW would be a good company to look into to see if there's anything that interests you.
More kiddy comics that aren't super-hero based tend to get a bad rap, Bone is really the only big name in the genre, but some lines of more kid friendly have been selling really well lately so that may be changing slowly.