Cheap webcam (less than 20 USD) that can mount to top of monitor?

jwall5352

Reputable
Mar 14, 2014
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I'm looking for the best webcam that I can buy for less than 20 USD from Amazon that can mount to the top of a monitor.

Any suggestions? I've never bought one so I've got no idea what is ok/terrible. I assume 20 dollars won't give great quality, but what will give the best for that money?