I think it is worth it if you have kids! We actually have had two subscriptions, one in my husband's name and one in mine. We just finished his up and I definitely think it was a great deal!
I know Creations Rewards has it in their sign up portral. I can't remember who else I have seen it at. But just look around in the RPs you do. I am sure at least one of them will have it.
I know I have gotten several email offers from RPs for this one, but I've just ingnored them. I think Disney Visa also offers something, but, again, I've ignored the offers.