Boy was I lucky or what?
I got the glasses that broke at the Sears Optical Department about 1 1/2 years ago. We drove over there and they just happened to have a pair of frames exactly like the pair of mine that broke. Instead of buying a new set of glasses (frames and lenses), all I had to do was buy the frame and they swapped out my existing lenses for me.
I was so relieved about this. We had gone over to Sam's Club and there I would have had to buy a frame and lenses and it would have cost about $500 for the new glasses. I thought Sam's Club would be competitive with Costco for glasses but they are a lot more expensive. I'm not a Costco member anymore, otherwise I could have gone there.