Buy one, get one free | Sunglass Warehouse | Use code BOGO

Sunglass Warehouse has some of the best pricing out there, but they’ve amped it up with a buy one, get one free sale on all their sunglasses. Use the code BOGO and pick up two pairs for the price of one, including sale styles. That means you can grab plenty of pairs for under $20, so you really have no excuse not to get a backup.