If you can write you can make minor money and get free stuff as a 'mystery shopper', a goofy euphemism for a clandestine customer service auditor. A company will hire you to sample a client company's goods or services, then fill out surveys or otherwise evaluate the experience.
You can sign up to have stuff sent to you, i.e.
ProductTestingUSA, or do walk-in audits of stores, restaurants and other service providers for a company like
Insight20 in Hawaii.
I know people who get paid to fly from HNL to New York, Australia and Japan just to write reports about the in-flight service. What they're actually paid might work out to less than state minimum wage, but they're bored and like to fly around.