Free Clip Art can be found by simply going to google, selecting images and enter a phrase that descripes the clip art your searching for. You can right click any clip art images from the search results, and save the clip art to your harddrive. These clip art images are usually 72 dpi, which means the clip art will display fine on the screen, but print out blury. If you want the clip art to print on a brochure without it being blury, you'll need a 300 dpi version of the clip art.
Search below for "free clip art" or use the suggested links below where you'll find all kinds of free clip art in high resolution for printing. You can also pay for images and clip art from these sources.
The following numbered links are some great examples of websites we found by typing in keyword: FREE Clip Art in our favorite search engine. Again, we are in no way affilliated with any of these sites.
1) fotolia
2) istockphoto.com