With summer rapidly approaching, keep your eye out for vintage (and even newer) sunglasses! Most thrift stores have bins of them and most garage sales usually have a pair or two for sale.
There are many styles that have a following, as well as many brands. Ray-Ban has been a steady seller through the years. Sunglasses from the 80’s are also making a comeback. If you can find them with their cases…grab them! It pays to do some research on Ebay to look at the current trends. I’ve sold several pairs through the years and they were easy to find…and easy to ship.
Good luck and happy hunting!