TOYMIS 3pcs Adjustable Silicone Glasses Straps, Eyeglasses Strap Holder Sunglasses Strap Sport Glasses String with Ear Hooks for Men Women adults (black) : Amazon.co.uk: Fashion
2X GLASSES CORD Rope Neck Chain Lanyard Retainer Holder for Eyeglass Sunglasses £3.10 - PicClick UK
ZISHAN 4Pcs Spectacles Cord, Glasses Chain, Nylon Non-Slip Glasses Strap, Adjustable Spectacle Neck Cord Glasses String Holder Sunglasses Strap for Men and Women(Black) : Amazon.co.uk: Fashion