For a limited time, head over here, register for a new Sprinkles Perks account and you’ll get a FREE Sprinkles Cupcake loaded to your account (valid for 30 days)! You’ll also score a FREE Cupcake during your birthday week, a FREE Treat after purchasing 15 menu items, and more! And when you refer a friend to sign up through your unique link, you’ll earn 5 points after they join (feel free to share your links in the comment section below).