Lot of 12 OpticLens Brand Credit Card Sized Magnifying Lenses. Wholesale Lot - 300% Fresnel Magnifier

They work good, fit nicely in my wallet, and this value pack allows for gift giving, as well.

These magnifying lessons work great for use in the classroom. They are affordable and are easy for my K-4th grade students to use.

Very pleased but the flimsy clean envelope is not durable and offers little protection of this rather vulnerable lens to lots of scratches. Otherwise a great deal and product.

Works wonderful for my husband who uses them at work. He can keep them in his wallet or small pocket in his lunch box.

It’s official. I have arrived at the age that I’m having problems reading packaging at the stores - even with my glasses on! These little magnifiers really help. They are convenient because I can put one in my wallet and always have it accessible when I need it. I’ve given some to my husband and also my in-laws. Don’t fight aging. Just make sure you have some of these available.

Put an app on my phone and it works much better. These are so so.

These are the BEST lenses I've run into. Trying to read tiny labels on products has become impossible as I transitioned from near to far-sighted. This situation is made incredibly worse since I'm in Canada where the government thinks everybody speaks french and so by law all labels have to be in both English and french, and since it takes way longer to say the same thing in french as in English, french takes up about 2/3 of the label, crowding out the English and making a magnifying glass necessary on a great many products. Carrying glasses just doesn't work. I forget them. They break. Never around when needed. These units are incredibly thin and slide into a wallet so they're always there when needed. You just hold them over something and back away until the printing is large enough to read. The magnification is very clear.

These are cool little gadgets to have. I got them for a friend who travels a lot and has trouble reading her crochet patterns when she's on the plane. She needed something simple that didn't take up any space or weight. These little guys were a great solution.Because they came in a set of 12, I kept a few for myself. I put one in my wallet, one in my knitting bag, and one in my medicine cabinet. When I remember that I have these, they come in handy: reading content labels at the store, reading a menu in low light, reading a knitting chart when I'm out and about, checking my knitting for mistake (especially when using a dark color yarn), and reading the labels on medications. (And, I have used them to read a definition in an old school dictionary in the library that has lettering so small that I gratefully run back to my Kindle for the same information where I can set the font at whatever size you want.)Are these awesome magnifiers? No. I wouldn't use these to read a book. But they are an awesome back-up option to read a bit of small print when you don't have access to reading glasses or a magnifying lens.