I would like to find and buy one or more of those frames they use for advertising on he inside of toilet doors in the motorway services.
They use them in other places too but that's where I've seen them most.
They're A4 size, aluminium frames that are stuck on and you can click open one end to change the contents without taking he frame down and faffing about. There MUST be a way of getting them or down thing very like them that doesn't involve buying 64,000 for business use.
My Google fu has failed :-(
Any takers for the challenge?