From Pottery Barn Kids here.
Or, homemade here.
I'm trying to convince Little Guy to be a cookie for Halloween because this looks simple enough to create. Or, find it here at Etsy.
Or, a homemade chocolate chip version here.
here, Etsy has this or you can create your own like this.
Don't forget to check out my simple homemade little boy Halloween costumes from past years here. I'll try to put together a post with links to my past Halloween favorites, assuming my computer starts working properly instead of slower than a snail.