What kind of backing board do you use?
We carry a wide selection of backing boards through Bainbridge. We also have our own ClearBags branded backing board (SKUs start with BACK). We can custom-cut boards but have many stock sizes available, including popular art and photo sizes.
The ClearBags BACK boards are 4-ply double-sided white chipboard with a recycled core. For the Bainbridge backing boards, we offer two archival and four non-archival options. More details can be found in our catalog or on our website.