This one is pretty new, I just started doing it myself. It's actually still in public Beta Testing but you can already earn money and get ahead of the crowed. The way this works is you log in each day and watch the short ads available to you for points that are redeemed for cash. As this site gets more popular the ads you watch will be worth more. This is one easy task you can do each day to earn extra cash from home.
Sign Up for Varolo
If you want to be an advertiser on this site you can follow the same link above and take the advertiser tour. Here is a promo code I was given for advertisers, it is worth 250 free ad credits : 4d4ec981917d1
If the above code is no longer working post a comment and let me know as each code will only work once but I can generate many more as needed!
They even have a service that allows you to create your own ad for $5.
So like I said before this one is new so I don't know how this will turn out after the public Beta testing, but for only a few minutes a day I think it's worth a shot.