Here are all the collaged envelope postcards that I made for the postcard swap:
I wanted to experiment with shake-able pockets and was wondering what to use when it suddenly struck me that I could use the windows from the envelopes. Pretty obvious really! In the end, these didn't shake quite as freely as I hoped. I suspect that the paper shapes are not heavy enough.
I tried out different designs but I think favourite is the simplest one - just stripes (the fourth one down).