Where can you find discontinued or new old stock Calvin Klein sun glasses model?

You can find discontinued or new old stock Calvin Klein sunglasses at various online marketplaces such as eBay, Poshmark, or Etsy, where sellers often list vintage or hard-to-find items. Additionally, specialty eyewear retailers or vintage boutiques may carry these models. Checking auction sites or estate sales can also yield unique finds. Finally, dedicated forums or social media groups focused on eyewear collecting may provide leads or direct sales opportunities.