Where can you buy paper mache paste in New Jersey?

They make that? There are two basic ways to get papier mache paste without going to a crafts store and paying a lot of money for something that's real cheap. First is the classic way--mix a cup of flour with two cups of water and stir until all the lumps are gone. The other is to go to a paint store and buy wallpaper paste. I'd just do the flour and water thing--most everyone has flour.