Flat Folding Reading Glasses for Men, Slimline Glasses, Magnifying +1.0 to +3.5 | eBay
Fold flat reading sunglasses by Nannini (+2.50 dioptres) - www.ocular.store
Amazon.com: MicroVision Optical Flat Folding Reading Glasses With Compact Case For Women and Men, Slim, Foldable Frame Eyeglasses : Clothing, Shoes & Jewelry
Flat Folding Reading Glasses for Men, Slimline Glasses, Magnifying +1.0 to +3.5 | eBay