If you love to travel and find yourself frequently searching for airfare sales or browsing sites like Lonely Planet, why not monetize your knowledge as a private travel consultant? Start with friends and family who know they can already count on you for cheap flights and amazing activity recommendations. Ask for referrals and sign up on a site that connects you with travelers, such as Plansify. As a Plansify Travel Advisor, you can start connecting with a larger audience of people seeking your advice. Most registered advisors charge $12 to $30 to answer up to three traveler questions, and $50 to $75 for a one-hour Skype session.
I created an “Every Day I’m Hustling” shirt and sold enough for the campaign to ship, but didn’t earn much on the experiment because of some not-very-effective Facebook advertising. Still, some opportunity here and a friend of mine is doing REALLY well with this. If you can create awesome designs and reach the right people with good Facebook targeting, Teespring can be very profitable.