Silent 40mm fans?

Firedrops

Distinguished
Apr 22, 2012
138
2
18,695
Hey guys I'm looking for some silent 40mm or smaller fans, should be no more than 20dBa, but doesn't need strong airflow either. A gentle breeze is all I need. I've checked the Newegg fans, but as we all know they don't stock every single fan company in the world.

Any suggestions?