Got free milk? Get a free gallon of white milk valued at up to $4 on Facebook.

The Milk Mustache Campaign is giving away 100,000 coupons for a free gallon through Saturday, March 3 for the first 10,000 to visit the fan page each day on Facebook.

Like the fan page and click the "Free Milk Offer" tab to get your coupon for a free gallon of any brand of white milk when you buy any three breakfast items. They coupon does not specify what breakfast items, so it's up to you what you buy to go with it.