It isn't just some businesses where you'll be required to wear a mask. There are other places in Texas where if you don't wear one, there could be consequences.
I see people wearing them with superhero designs, some with sports logos, some with flowers, and some with other random designs on them, among other things.
This video is an excellent resource in learning how to make sure, if you going to the trouble to wear a mask and/or gloves, that you're doings so properly.