SIGONNA Eye Glasses String Holder Straps - Sports Sunglasses Strap for Men Women - Eyeglass Holders Around Neck - Glasses Retainer Cord Chains Lanyards - Amazon.com
Amazon.com: 6 Pack Sunglass Glasses Straps Adjustable and Stretchy - Universal Fit for Kids to Adult Sunglasses - Active Sport Eyewear Retainers for Anti Slip Protection : Tools & Home Improvement