Straw & Napkin Holder for Car Visor

I'm terrible with CAD still, but I'm learning. I welcome anyone to improve on my very amateurish design!

My family always has extra napkins and straws in the car from going through the drive through. I made an organizer so we don't have such a mess all the time. Use ¾" wide velcro strips, or elastic strips to hold it up on your overhead visor. I printed mine in ASA-CF, but PETG should work well enough. PLA will melt in your car in the summertime, unfortunately.

I hope someone can find it useful.