Amazon.com: DPEI XUAN 2 Pieces Art Portfolio Bag Poster Storage Bag, with Zipper and Handle Posters Organizer Transparent White Bag for Large Posters, Poster Board, Painting, Bulletin Boards (19 x 25 inch) :
Amazon.com: Outus Art Portfolio Bag Poster Storage Bag Board Holder with Handle and Zipper 19 x 24 Inch Organizer Transparent Bag for Large Posters, Poster Board, Painting, Bulletin Boards (1 Piece) :