Yes, Rakuten (Ebates) has a referral program. Ebates will pay you a referral fee when friends, family, and/or others sign up using your link and make a purchase. The referral fee varies throughout the year from $10 and up to $40 during the holiday season.
Maybe you are a stay-at-home mom that would like to put extra money in your pocket. Or perhaps you are retired and have hobbies to keep you from getting bored, but you aren’t making money from your hobbies yet.