There is a new Buca di Beppo 2012 coupon out that will save you $10 off a $20 purchase! This coupon is good through January 15. There is a limit of one coupon per table.
Sometimes Buca di Beppo will allow you to stack other coupons with these $10 off $20 coupons, so if you happen to have one from another source you may want to bring it along with you too. It never hurts to ask!