Here is what you do in order to get many many freebies:
- Go signup google checkout promotion here.
- Then go shop at the participating stores.
- There are many items whereas it around $10. If not, make it around $10 by using fillers, hence you can get it free. Check out all the deals for free at this slickdeals thread.
- You can go back and delete information and create new accounts using different credit cards or different addresses for more $10 bonus. Rinse and Repeat.