This deal has ended.
Through 6/21, take 70% off dining certificates at Restaurant.com via code DAD. For example, a $25 gift certificate, which sells for $10 - $15 (depending on store), is now only $3 - $4.50 and a $10 certificate, which sells for $4 is just $1.20. Not all restaurants participate, but there is a good selection (18,000+ nationwide) to choose from. Just be sure to read the fine print as many places exclude alcoholic beverages, weekends, and holidays.