怎么样简单兼职赚取外快?

Linda Lightman first tried eBay more than 10 years ago because she wanted to help her sons get more for their old videogames. It was so easy that the former lawyer started selling her old suits. Then, friends asked her to sell theirs.

Today, shoplindasstuff.com has 50 employees and expects to reach $7 million in sales this year on eBay. 'The economy has been the perfect storm for my business,' Ms. Lightman says. 'More people need cash, and more people are looking for bargains.'

Auction houses also are a popular place to sell potentially valuable items. Alexander Eblen, head of the jewelry and fine timepieces department at Leslie Hindman Auctioneers in Chicago, says people often don't realize the value of an old watch or grandmother's Art Deco jewelry. For example, a Tiffany broach recently sold for about $68,000.

Don't overlook some of the more mundane items, such as books and sports equipment. Many bookstores provide cash or store credits for 'gently' used books. Similarly, stores like Play It Again Sports provide cash and store credits for gently used sports equipment. Check with local stores but they often need golf clubs, ice skates, lacrosse equipment and other gear.

2 Rent It: Your home, probably your biggest asset, is a potential source of extra cash. A growing number of people are renting out a room or grabbing a roommate for extra income. It's less difficult for residents in 'destination' locations near colleges, resorts or cities to rent a room or even the house for a few weeks, months or long term.

Some homeowners prefer using a real-estate agent, others like finding renters themselves, online or through friends. Either way, it's crucial to vet the potential tenant and spell out expectations. Rents vary from a few hundred dollars to thousands in large cities.

Another option that's a longtime favorite of students and young adults is earning extra cash for house and pet sitting.

3 Say It: Many businesses are willing to reward individuals for taking opinion polls, testing products or being a secret shopper. The compensation varies, and it's crucial to avoid scams. Work only with reputable companies and avoid anything that requires a membership fee. One place to start is OpinionPlace.com, which lets poll participants choose Amazon.com gift cards, PayPal credits or American Airlines AAdvantage miles. There also are stores such as CVS, whose Advisor program provides consumers who complete surveys with ExtraBucks coupons.

People won't make much but they might have fun working in a focus group or evaluating products or services as a mystery shopper. Once again, watch out for scams. Don't pay any fees or respond to unsolicited emails. A good place to start is Volition.com or Mysteryshop.org, the Web site for the Mystery Shopping Providers Association.

4 Do It: One of the best ways to earn extra cash is by creating a business using existing skills and interests. An artist may teach a class, a photographer may do weddings and a sports enthusiast may referee or caddy.

'What are you volunteering for that you could get paid for?' asks Ms. Cunningham. She says it could be as simple as getting paid for office work or watching your child's classmate after school.

One of the most popular and lucrative part-time jobs is to tutor, either for a college-prep class or a specific subject. Typical pay ranges from $30 to more than $100 an hour, depending on where you live.

Mrs. Winslow always loved to cook. 'People would always ask me if I could bring the dessert if I was going somewhere for dinner,' she says.

A master at multitasking, she works about 20 hours a week for Jennifer's Edibles. Her advice: 'Start small and do things that are manageable. Don't get so overwhelmed that you want to quit.'