Hello, just wondering if anyone out there has had the same problem as me. I will be submitting my thesis very soon and am thinking about binding now. For my PhD, I developed an intervention and would like to submit the intervention materials as part of the thesis. Has anyone come across a paper pocket or pouch or something similar that I could bind into the thesis appendices and then slip the additional materials into after binding? Been trawling the internet for hours! It's a simple concept and must exist but I can't find one! Any help or advice would be much appreciated!