I couldn't wait to create a Master Board with the Sea Breeze stamps. A few years back a group of ladies from the Club Scrap online community did a Master Board swap which was so fun to receive. A Master Board is basically a collage of different stamped images. I tend to use masks and stamp but you most certainly can have your images overlap.
Stamp on a 12x12 sheet of cardstock with different images and colors. Trim into panels.
I created two cards from the Card Making Idea Deck using the newly created backgrounds.
Need more ideas? Here's a few links including one with a video tutorial.