Case ideas?

Does anyone have some good DIY OP-1 case ideas? I kinda like the original one but it’s just way to expensive (yeah, ironic from a guy who dropped a 1000 euros on an OP-1). I like the idea of a custom case with some character. Has anyone found or done something like this?

I bought one of these:

Love it! Get sewing…

I’ve made a few cases with cardboard and gaff tape. If you take your time with it you can actually have a nice looking durable case when you’re done. Might be worth a shot.

There are a lot of cheap case ideas in this thread. Most are not DIY, mind you: