Almost Free Lunch

Sign up for 'Club Fondue' and get a free chocolate fondue for two at The Melting Pot.

Free Tacos at Del Taco Coupon

Free Chipotle Burrito on March 1, 2007 in Minnesota.
Order 2 or more online, and get half off your order

Red Lobster's VIP club supposedly gives discounts to it's members.

This is a long-standing deal that Applebee's has been running. Reverse happy hour starts at 10:00 or 10:30pm depending on where you live, and goes until closing. All drinks and appetizers are 1/2 off.

Get a free Burger on your birthday at Red Robin when you sign up for the Red Robin eClub.

Sign up for the Blizzard Fan Club and get 2 for 1 DQ Blizzards.

Get a Free Ice Cream on Your Birthday at Cold Stone Creamery.
Sign up for their birthday club online.