Quick note - these are available to US residents exclusively.
1. Free $500 Southwest Airlines Gift Card
Yep, free $500 to fly with Southwest Airlines. You'll probably have to pay airport taxes and fuel surcharges, but free $500 is still a great offer.
2. Free Girls Gone Wild DVD (First Timers).
The good folks from GGW want to give you a free Girls Gone Wild DVD/ They hope that you'll get hooked and buy more stuff from them.
If you don't want to buy Turbo Tax, you may want to use this free tax software (it's web based). After all, April 15 is coming up.
If you sell on eBay, this free eBays software offer might be of interest to you.
5. Free Cruise (A Mystery Shopper Type Deal)
This is a free cruise offer, but what it really is, is a mystery shopper job. I imagine that they are pretty picky about people for this job, but you may want to give it a shot anyway.
Like I said, these offers are all exclusive to US residents, non-US traffic is redirected.