Review on Self-Sealing Laminating Pouches for Business Card Size - XFasten (Pack of 25), 9.5 Mil Thickness with Hard Self Laminating Business Cards Pouch by Angela Rodriguez

Worked for me. You'll have to trim it a bit to fit in your wallet/pocket, but it's possible. Here's a good tip: when you're done sealing and trimming, take a bic lighter or similar and go over the outside edges and melt the plastic. It doesn't take long and it's quick. This will definitely help it stay together for a long time and also improve the size. I would definitely buy it again and recommend it. This is my first time using this type of laminator and it has worked great for me. However, I didn't cut it small enough to fit the small dividers in my wallet, but it fit in the small side panel behind the divider and was able to close my wallet (large slim wallet, double).