Custom Card Sleeves

Hello!

I was wondering if anyone knew of a company that offers custom card sleeves in small batches. I was keeping my eye on customcardsleeves.com a couple of years ago, but they seem to have disappeared. The only existing alternative I have found is ordering at least 50,000 sleeves of a single design from a specialty manufacturer (hint: I don't need that many).

I did find a Kickstarter project for this kind of product (link), but I was wondering if there were any existing companies for this type of thing.