The following web sites may provide you with a ready made video to use in your class:

TEDEd Lessons: Business, Psychology,
ed.ted.com

Sophia: Click on arrow next to the Sophia logo to get list of subject areas. Check out Applied Science
www.sophia.org

Khan Academy: Business, Careers
www.khanacademy.org

Watch Know Learn: some links take you to another site for the video, in some cases there may be advertising
http://www.watchknowlearn.org/Default.aspx

Hippocampus: Good business videos
http://www.hippocampus.org/

Teaching Channel:
https://www.teachingchannel.org/

Vimeo:
vimeo.com

Career One Stop: career videos
http://www.careeronestop.org/Videos/CareerandClusterVideos/career-and-cluster-videos.aspx

How Stuff Works: tutorials on specific skills
http://www.howstuffworks.com/

Nerd Wallet Financial Videos:
http://www.nerdwallet.com/blog/