If you are looking for abit of extra income, a few options are

• Web designers can benefit by selling the free spaces on there web sites to advertisers. The advertisers may offer you a certain amount of money or commission depending on the amount of traffic directed from the advertising on your site. They may advertise with banners, text links all through an easy copy and paste code to your site. This type of business is called affiliate marketing.
• Online surveys there are companies out there that pay you to make an extra earning on the side by sending you emails to fill in surveys. These can be mostly in the form of multiple choice questionnaires.
• Pet sitting
• Baby sitting
• Telephone marketing you can earn allot of money from these if you are a good people person or you have a good sales and leads experience
• Commission based sales