Thanks Jim. For my 4x5 system I use the Photo-Backpacker system. Quite elegant, and "fitted to order". They have an 8x10 system for the Deardorff ( I don't have one yet ) as well. I am not sure if they offer an 11x14 solution, but Bruce ( the owner of the company ) can certainly provide guidance to any interested parties.
Note: I have no businsess, or other affiliation, with Bruce or any of his suppliers.