Absolutely, that’s what it’s made for. There is no need to cut it. The length of the folder doesn’t matter, only the width matters. Since they are 6” they will fit into the mini MINC. The folder will keep pulling the folder through until it runs completely through. But I guess you could foil card stock that’s 6”x12” but I’ve never had an occasion to do that since I don’t scrapbook. I would think you would want the regular MINC then.