I bought two metal panels from Ikea and finally got them put up so I could mount some of my dies. I made the die envelopes by attaching magnet sheets back to back with black cardstock between them for firmness. (I used a Staples brand). I then added the dies which stuck to each panel and put them in A2 size clear envelopes, (the lightweight kind for preserving cards) that I trimmed the tops off. I labelled them and stuck them to the magnet boards. It is important to note that these ikea magnet boards are NOT magnetic. They are just metal so magnets stick to them. That's why I had to have magnet sheets on both sides. I used them on the front side just to keep the dies in their proper order or place.