Donate Blood Plasma. This hack comes from fellow blogger Melissa Blevins, who has been making upwards of 400 dollars a month donating blood plasma. If making a few extra dollars wasn’t good enough, donating blood plasma can save lives. Need more reason to donate, donating blood plasmas can burn 650 calories, beats the exercise bike for an hour! (420 calories)
Find focus groups in your area. Focus groups are comprised of people that can provide a company, organization, or individual with feedback on a product, design, idea, etc. Monitor local postings or search a site like FindFocusGroups.com to find some in your area that you are eligible to participate in. Some of these sites promote online-only tasks, such as serving as an “e-juror” for lawyers working on a case. The pay for these tasks can be relatively good, and can be disbursed quickly.