Building a Recipe Box

I bought this recipe box many years ago (old photo, hence the peaches).  I tried to contact the box company to get another one, and failed.  Then forgot about it.  Then I tried emailing again.  Again their email system is either not working or they are out of business.

I went online and could not find one suitable either, or found them too expensive.  I shopped at three stores, and looked a craft supply companies online - nothing.