This Post May Contain Affiliate Links. Please See Our Disclosure Policy Here. Mimi’s Cafe B1G1 Free Breakfast Coupon SharePin Mimi’s Cafe has a great new printable coupon for Buy 1 Get 1 Free Breakfast Entree’s (Up to $9). This coupon expires 9/22/10 so hurry in to use it. Thanks, Smart Couponing!