100 Pack ID Card Name Badge Holder, Heavy Duty Clear Transparent Plastic PVC Vertical Sleeve Pouch with Waterproof Type Resealable Zip

They were perfect and I was able to fit two cards!

Perfect

We've used these as ramp agents at an airport in canada, in minus 20c weather these became fragile and broke right off. They seem sturdy but we need to find even stronger ones

I have to carry quite a few cards around and need to badge into places often. I bought this ten pack because I'm always needing more and more cards for access, and I wanted extra holders if my current holders ever broke. Well, 5 months and 2000 scans later, they're still as clean as when I first got them. Here's a quick rundown of what I find most important in a card holder: NFT tag cards are easily scanned through the thick vinyl. Magnetic cards also work with no problem. These do not scratch your cards at all. The only issue I've found is that you shouldn't immediately put a freshly printed card into the holder...some of the ink will come off onto the vinyl. It isn't that noticeable at all, but it's practically the only complaint I have. Your ID is still easily visible through the vinyl and the reflections are minimal. The reinforcement around where the holder fits over your keyring could be stronger, but I've not found any compromise yet. These also work on those normal snap-on bad holder loops. That said, I use those wire loops that lock into place instead so I can shuffle through all the cards to find what I need at that moment. And that's it. I mean, what can I say? It's a solid vinyl card/badge holder. And you get 10 of them. If you need to carry a lot of cards or for some reason tend to break your holders often, this will be a great buy that should last you years.

My ID badge has a chip so I have to swipe it to get in the building, up the elevator, and again for the office suite where I work. This badge holder doesn't interfere at all with this function. I also added my bus pass to the same holder, so now I just carry one holder for both cards and it swipes for the bus as easily as my workplace without a glitch. The Ziploc feature helps me feel secure - my cards aren't going to fall out at all. I can attach it to any type of lanyard or clip I want. Very durable. I thought I might want extras in case they tear easily, but I don't think I'm going to need them! I will probably pass the extras around to my coworkers.