Taco Bell: FREE Limeade for the First 500,000!May 19, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Taco Bell is running a new promotion! Just be one of the first 500,000 to go here and you’ll be able to print a coupon valid for a FREE Regular Size Cherry or Classic Limeade! The coupon expires within 7 days of printing.Thanks, Hip2Save!