Amazon.com: 6 Credit Card Size 3X Magnifiers, Each Magnifier for Reading has 3X Fresnel Lens, Use as 3X Magnifying Glass, Pocket Magnifier, Reading Magnifier for Menus or can use as Accessory for
Amazon.com: MAGDEPO 3X Credit Card Size Pocket Magnifier(12 Packs) with 3X Bookmark Magnifier Emergency Solar Concentrator -Exact Size That Fits Easily in Your Wallet : Health & Household
Credit Card Size Wallet Magnifying Glass with Holder - 3X Fresnel Magnifier (5 Pack), New - Walmart.com
Amazon.com : His and Her Credit Card Size Lighted 3X Magnifier Bundle Includes 2 Magnifiers, Each Magnifier for Reading has 3X Fresnel Lens, Use as 3X Magnifying Glass with Light or as