We have a small quilt club meeting once a month and most members bring something they are working on or have completed for "show & tell". It's not a trunk show from one individual but we get the same effect. It's always fun to see everyone's projects. I have a friend that has given a trunk show at a nursing home. She said it was fun to get the people there involved in "do you remember seeing this pattern". There is also someting similar called a Bed Turning. I saw this done at a show once. The quilts were all layed out on a bed and a history was given on each one as they were turned down and shown.