Teddy bear clipart is very much in demand today, and not that hard to come by. And if you want it for free, then there are a lot to choose from, but you can't use it for commercial reasons. Many of the sites will allow you to put the images on your own personal website but don't want you charging people to put it on their sites, but don't charge people to use or download it. You won't be breaking any copyright infringement laws as long as you follow the site's rules.
On the other hand, vector graphic clipart can be enlarged without losing any distinctive form. It can be enlarged without becoming diluted but you need software that can import them. Vector graphics are used a lot for machine applications such as vinyl cutters, laser machines, CNC machines, etc. This is because the computer machine can follow the lines to cut the clipart out on something.
Scrapbooking is a fun and popular hobby. There are new techniques and products introduced all of the time. Many folks love to browse craft stores for just the perfect scrapbooking supplies, while others are happy to search the internet for the wonderful freebies available now days. Why spend a fortune of scrapbooking goodies when you can find many of what you need with a simple Google search.