Continental has their typical 100 free bonus miles promotion running again this month. This time they are promoting their OnePass Auction program, where you can redeem your miles for various items. Registration is open from June 2 to July 31 2011. As always, “Offer valid for existing primary Continental Airlines Chase Credit Card members only.”

Simply go to the following Continental landing page, and register your OnePass number.

In case the page does not auto-populate the promotion number, enter in code TB3M31.