The Denver Dining Passport (regularly $99) periodically and briefly has a great deal for this book of 2-for-1 dining coupons to 105 local eateries. Right now, the 2018-19 book is just $39.99, plus $2.99 shipping. We don’ t know when this offer will end, so we suggest ordering promptly. Click here to order, using the code DENPB2019 at checkout. The single-use coupons are valid through July 31, 2019.