How can I make a stand to hold a curling iron and blow dryer?

Here's a post that might help - https://hative.com/creative-hair-dryer-and-curling-iron-storage-ideas/

Here is one to make that is pretty easy: https://www.youtube.com/watch?v=7o9QTtDVTJU

I've seen pvc pipe used. Here's a link with that one and more:

https://www.apartmenttherapy.com/6-easy-diy-ways-to-organize-hair-styling-tools-in-the-bathroom-235938

Use PVC. Measure diameter and paint or cover with your favorite material. I've used colored stones. I have used adhesive letters also

Check out this Hometalk project:

https://www.hometalk.com/diy/bathroom/organizers/a-bathroom-must-have-easy-to-make-blow-dryer-holder-6912940

I screw cup hooks into the side of my bathroom vanity and hang them on the hooks.

I've seen several of these handy ideas on Hometalk -- did you try the search bar at the top left? I know a bunch of great ideas will pop up.

I bought a tin decorative container and put my blow dryer in there and curling iron as well

https://www.youtube.com/watch?v=pbhuDVxLbWY