Sign up to Club 31 at Baskin Robbins and get a birthday coupon for Buy 1 get 1 FREE ice cream scoop or cone and $3 off a $20+ cake. By signing up, you will receive updates from Baskin-Robbins on special offers, catching a deal on your favourite treats and exciting coupons. To join, just enter info. Enter your name exactly as it appears on your photo ID. Coupons with misspelled or incomplete names will not be honoured.