I am a stay at home mom and i would never want it any other way. In order for me to stay at home i need to bring in extra income so i take surveys! Here are some of the sites i use. I will be doing another post with even more as well! I may over $400 a month just taking surveys! You can do this too! This is great for someone unemployed and needing money to get by as well. Check them all out below. If you have any questions feel free to ask! 
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I have tried all of these companies and either I never fit the demographic to participate in the survey or I never got paid out (looking at you Inbox Dollars). The only survey company I have had luck with is Pinecone Research. They are great, pay within a couple of days and I get to try lots of free products.
Are these legit? Can you really earn that much each month? I too am a stay at home mom and could really use to extra $$$.