Today I got 10 McDonald's Medium size Extra Value Meal certificates (a value of $50) for $25. Now that's a deal. I eat a McDonald's at least 3 times in a week. You can take advantage of the deal too while supplies last at HalfOffDeals.com. The certificates are only valid at the Endicott, Endwell, Vestal, JC, Owego and Apalachin McDonalds. Sign up for the deal alerts and be the first to find out about Half Off Deals in your area. Click here to go to their website.