Multiple pairs + prescriptions
I have been ordering glasses for years, it's a great option for simple prescriptions (nearsighted/farsighted) I love the variety, it is worth buying 2 or 3 if you are buying less expensive ones (you get what you pay for in terms of quality) I just switch them out but the $40+ ones are good for daily use. If more prescription needs it can get pricey and risk it not meeting needs but I've bought for the whole family (5 different prescriptions) and all the glasses worked and lasted a good amount of time.