Free Mars Candy to 50,000 on Facebook (Thursday only)

Like any Mars Facebook page on Thursday, September 8th, and sign up to receive one of 50,000 coupons for free Mars candy. I'm not exactly sure when this goes live, it may be you just have to catch if you can. If I learn of a time when this officially takes place, I'll update this post.
Twix Coupon tab
3 Musketeers Coupon tab
Snickers Coupon tab
Milky Way Coupon tab
M&M’s Coupon tab