My largest (my first and only that size) was a Harley-Davidson T-shirt quilt for my son. It was a project from, well, I think you all know where.
I was asked if I would make another and the response was......"never". That one was for my younger son and it was a one of a kind....used 53 of this shirts, some of his wife's, his nieces' and even a H-D child's purse is one of the block.
That block can still be the holder of mementos since I left the flap open.
No more biggies for me.......love lap size or hangings.