60 mm Fan Stand

Based on mistertech's 60 mm fan grill (https://www.thingiverse.com/thing:2822639), this converts a fan grill to a free-standing fan holder, handy for use as a desktop fan. Put one on each side of a 60mm fan, connect with M3 screws or silicone fan mounts, and you're ready to go. I use this with a 5V USB fan for a quick desktop fan, and I get a reasonable breeze - enough to help feel cool in my stuffy office.

Different models of fans have different CFM, so you may not get a great deal of air, but these fans can be fairly quiet, so you may need to use more than one (or get a deeper fan).