Fred. I ordered mine from a company in Orlando. They are just a slight bit bigger than the slot card, so they're easy to get cards in and out of - actually made for gift cards and phone cards. I got like a thousand for $10. I have seen some that are just the size of the slot card and I don't know where those are from. You might try searching the web for phone card collector supplies.

In looking at the box, I got these in January of last year and it came from Collectormagic, PO Box 677549, Orlando, FL 32867-7549 and the packets inside have a sticker with #087006 Money Card Sleeve on them. Wish I had the paperwork that was in the box.

Another collector put me on to these - he had sent me a phone card in one so I wrote and asked him where he got them. Can't remember who it was but he gave me their website and I actually ordered them on-line. I'll need to look in my old computer (now my husband's computer) to see if the website address may still exist. I'll be glad to do that if you want. Let me know.

Also, my husband has ordered UltraPro plastic storage pages (1,2,4,6 and 9 pockets per page) on-line and I think they may have had some individual card protectors - but may be the baseball card size. I'll be glad to look up the website if you're interested. (My husband collects non-winning scratch lottery tickets from all states and they come in so many different sizes, so he has to buy different sizes.)

Esther