Why do I like Swagbucks as a search engine? Because I just cashed in enough swagbucks for Amazon.com gift cards to get a printer...to print coupons (and we hadn't had a working printer in a while). Yay! I search throughout the day and will get them randomly, 1-3 times a day.
Feb 25th is Swagbucks Birthday, so they will be giving out random codes (possible via Twitter, the Swagbucks Facebook page, or on the Swagbucks Blog). You can also check the widget that is currently on the very bottom of this blog, as they also give them out there or will tell you where to go to find a code. Sometimes they expire fast.
If you sign up for Swagbucks here today, you start with 3 swagbucks. No time like the present.