The peach balsamic vinegar I used came from texashillcountryoliveco.com but you should be able to find similar fruity and sweet flavored balsamic vinegars at any large grocery store. If you want to try it with regular balsamic, add a pinch or two of sugar to the dressing and expect it to look darker than mine did.
Find it online: https://hilahcooking.com/peachy-beet-salad/