I was at a quilt store the other day and a lady took 2 big cork bulletin boards and covered them with a flannel table cloth, staple it on the back and used 2 silver hooks to hang on the wall, they had 2 hanging beside each other, so portable also to take for sew day, guild meetings, show and tell, workshops so you can carry your own design wall with you
would be a great way to display for a presentation and just set on an easel