This one is more of a sweepstakes, but it is still worth a shot!
Get a free Durex condom and Durex Door Hanger. Visit their Facebook page and allow the app. You can fill out the form from there.
They are giving away 5,000 samples per week for a total of 5 weeks. So each week you can go back and enter!
The winners will be randomly selected. Allow 4-6 weeks for delivery.