Activity Feed › Forums › Sign Making Discussions › General Sign Topics › Transparencies for lightboxes General Sign Topics Transparencies for lightboxes Posted by James Boden on November 4, 2016 at 10:47 am Hi, Could anyone recommend a decent supplier & material for printing transparencies for light boxes. Not done these before. Thanks James A.Kordowski replied 7 years, 6 months ago 1 Member · 1 Reply 1 Reply A.Kordowski Member November 4, 2016 at 2:16 pm Do you mean backlit substrate? Log In to Reply Log in to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now