In a combination of uncontroable factors and general misunderstanding, the plastic bag for my Case Files has gone... missing. Originally, I could live with the warping caused by the heat of being left out in the porch where it is 98 degrees in the shade, but it seems I can no longer find said bag. I fear that it may have been thrown out with the garbage. Thankfully, the Case File and all its wonderful swag is safe.
So, yeah, where should I look for those plastic bags? I wasn't aware they made them that small. I'm only used to seeing the ones you use to preserve comics in.