u/CG-A201216

So I am having a micro wedding in October 2026. I am looking for dresses, and they are sooooo expensive. I cannot justify paying so much money for a dress I will only wear once. So my question is, how ethical is it to go wedding dress shopping to try on dresses (my mom really want this experience with me) if I already know that I am likely going to buy something from Amazon or another online retailer?