Here are a couple ways to earn a couple bucks during your spare online time.

CashCrate

This site has a huge of free surveys that you can do and earn money. They pay you after you complete the surveys which take less than 5 mins max. The payout range for the majority of surveys are $0.30-$0.50 cents per survey, with some worth more.



Inbox Dollars

This one is an easy one. All you have to do is sign up and just look at the emails they send you. Each email that they send you is worth a couple cents. They also have surveys which you can do for free and they will pay you if you qualify for the survey.




PrizeRebel

For this site, there is a huge list of offers that you can complete which you can earn points. These points that you earn can then be used to redeem PC games, console games (Xbox 360, PS3, Wii), game cards, gift cards, and other prizes.



Rewards1

This site is similar to prizerebel, complete offers available on the site for points, then use the points to redeem games and gift cards.



If you have any questions, feel free to post in comments.