How to create a page that shows products of multiple categories

Hello,
I would like create a page that shows products that belong to multiple categories. For example, I have t-shirts and chairs products in my shop. I have no problem creating shop pages that show only t-shirts and chairs. But I want to also create a page with chairs and t-shirts that are available for wholesale (and not all chairs/t-shirts are available for wholesale). I am categorizing chairs or t-shirts under only “Chair” or “t-shirts” product categories, also for those available for wholesale, “Wholesale” category, but I dont know what I must do there on to create a page and show chairs only page with both categories selected and also t-shirt only page with both categories selected.
I hope I am explaining this clearly sorry English is not my first language so…
Thanks in advance for your help.
Have a wonderful day.