You could do a fairly large square D9P or D4P with the logos, mascots, etc. in the corner squares that don't get cut in half.
You could do an attic window with the mascot, logos, etc. featured in the windows.
You could do one of the wonky (or straight or on point) framed squares that show off the center square.
I'm sure others can come up with addtional choices. Those are just off the top of my head.