Here is some research I collected based around my mailshot brief. I was looking at different examples of folding paper to create an envelope or more interactive design. I think these were a selection that worked really well. The first design below is more suited to my brief and also incorporates fish similar to my own designs. I really like the bottom 'cube' design however this doesn't suit the needs of my design and so a similar net would not be as effective. I want my mail shot to reveal a design as this allows me to represent 'out of sight, out a mind' more effectively.
Images collected from Solid Stateux