Why don't they sell blues clues products for children anymore?

went to walmart to get granddaughter a birthday present she is 2 and loves blues clues. she has alot of videos of the program we were looking for the stuffed dog,blue, can't find any, the girl said they quit selling them because newer cartoon characters come out all the time I said so. they still sell raggedy ann and andy dolls. Small children still like blues clues and its still on t.v. i say bring back blues clues and his friends and notebook