I made a list of black friday deals for designers. Check it out and let me know which ones are missing!

www.cybermonday.design

Checkout https://www.typewolf.com/

Depends on how much time and effort you want to put in, I would suggest the following two:

Principle: Really (really) easy to use. You will have your first prototype in a few minutes.

Framer: More powerful, but you need to spend some time learning the basics.