Not a paid ad (I wish, see cons). Just want to tell you about Champak N95s because I love them and hope they will continue to be available. (Other favs mentioned: 3M Aura 9210+ N95, Bluna Face Fit KF94, Breatheteq KN95 small)
PROS:
NIOSH N95 With good fit-test results. E.g.: https://youtu.be/iIOumUsvUfs?si=L46SfoZlgvNpewWd&t=289
Comfortable & breathable AF Even vs Breatheteq. The straps are a soft, microfiber-y material that doesn't hurt, doesn't dig into your ears over time, and doesn't get caught in hair. They're also adjustable with the plastic bit.
Easy, fast don/doff The sliding straps make it so easy and fast, similar to ear loops.
Fits small heads! Most masks are way too big or leak in various places. 3M Auras are the best fit for me (narrow & small face, tall nose bridge). The Medium Champak (PC520M) fits just as well as Aura and, due to its shape, the seal around the face even feels better. The thick nose pad is also great, no leakage. They also have a large size!
CONS:
Expensive (relatively) A friend recommended these and kindly shared one to try. I held off buying my own for a long time because they're kind of expensive: $45 after shipping for 15 masks = $3/mask. Compared to a 20-pack of 3M Aura 9210+ for $30. But after using my own for a few months, with all of the PROS above, it's the only mask I like to use anymore. (I still opt for 3M Aura 9210+ in unsafely-crowded situations just because I feel more comfortable with one that's tried, tested, and proven its efficacy for me multiple times.) We bought from PurCel Labs, good experiences: https://client.purcellabs.com/n95-masks/Champak-NIOSH-N95-Face-Masks-PC520M
White I get why 3M et. al. don't make N95s in black, but we can still wish. This is pretty much the only plus that black Bluna Face Fit or Breatheteq have over these (and their tri-fold shape is a little nicer). But N95s almost always win out over KF94 ear loops in fit-testing.