Slumberkins is a children's brand that offers cuddly stuffed animals, books, and other products to promote social-emotional learning and mindfulness.
Features:
-  they only accept affiliates who live in the United States and have a U.S. tax ID;
 
-  you need to let them know about your promotional methods for them to check whether you would be suitable for their program;
 
-  in order for you to get a payout you need to have a PayPal and give them your PayPal e-mail address;
 
-  they provide you with all sorts of marketing materials you need 4 promoting them without having to provide them yourself.