Folksy Ltd

Help! How on earth do I categorise these?!?

As always, I am struggling with finding a category for some of my more unusual items. I just started making these supercute matchbox message (to be used like a greeting card, but just a bit more unusual/quirkier) but can’t think what category to list them under. Any ideas?

There is a category for thank you cards I’d put it there. Given that these days you can get alsorts of easel cards, box cards, bubble shaker cards etc I don’t think a card has to be flat any more.