Amazon.com: Box Bank MA01-0050-a2 Paper Tube, Poster, Calendar, Storage, Cardboard Box, For A2 (6 cm) Width), Set of 50 : Office Products
500mm x 76mm A3 A2 Heavy Duty Cardboard Postal Tubes for Posters Artwork Qty 20 | Packaging Shack
A2 Size Mailing Tubes for sale | eBay
Black Cardboard Tube For Blueprints Art Container Paper Cylinder For Poster,painting,mouse,pad,pen,a4 Paper, A1,a2,a3,a5 - Gift Wrap Storage - AliExpress
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500mm x 76mm A3 A2 Heavy Duty Cardboard Postal Tubes for Posters Artwork Qty 20 | Packaging Shack