After having watched a stream by Kerri, I just had to have a go at making one of these. It's not the same as hers as she has used a US tab file and I have used a cardboard wallet file. The sizes and material are slightly different, but the idea is the same.
This is the outside and is decorated with my new stewart gill paints and stamps from my new TH sets, along with a few other bits and pieces.
This is the inside with the tags in with the tabs turned up.
This is the inside with the tags in and the flap turned down.
This is the outside with the flap turned out.
Then it all concertina'd together.