My favorite travel purchase ever was a pair of reading glasses that I found in a little shop in Amsterdam four years ago. They were very cool looking readers from a French company called IZIPIZI (easy-peezy). They came in a multitude of colors and I loved how they looked on me. I bought a pair in olive green for €30.
And not only did they look good, but they stayed on my head when I pushed them up there (which i do many times a day). I loved them so much that when I got home, I started searching online and found them at Bloomingdales so I bought another pair in navy blue. I then discovered they carried sunglasses when I was browsing through the Minneapolis Institute of Art gift shop. Three pairs now, and they all looked great. AND they last! They're very well made and I still have my original pair from four years ago.
Recently, I discovered that you can buy them directly from IZIPIZI in France and they offer free shipping for purchases over $60. Two more pairs ordered - one in red and one in tortoise and I'm sure I'll buy more. https://global.izipizi.com/en/81-reading-glasses. Yes, I am shamelessly promoting these because I think they are wonderful and so great for traveling! 🙂