I got my mom a Blue Yeti for teaching online classes and it's been pretty solid. I thought it was around $100, but looks like it's $120 on Amazon right now. If

I got my mom a Blue Yeti for teaching online classes and it's been pretty solid. I thought it was around $100, but looks like it's $120 on Amazon right now. If you have a bit more budget, the Shure MV7 seems like a great option. One of my friends is an audio engineer, uses one of those and, at least, sounds pretty great over Discord :P.