Random thumbnail & post link plugin/widget?

Hi there!

I tried searching for this, both on here and on Google, but I’m not finding an answer. I apologize profusely if it’s redundant.

I’m looking for a widget or plug-in that will allow me to post a random image from my posts on the sidebar with a link to the post. Does that make any sense at all? I know I can use a text widget and put the code in for the image, but it doesn’t randomize it, I’d have to manually change it every time.

The website is here: https://www.afifthoftherapy.com/kitchen

Thanks so much for any help you can provide!