Amazon.com : Premium Kraft Cardboard Mailing Tubes - 3" x 30" - 3" Opening Diameter 30" in Length - Case of 25 Shipping Tubes with White End Caps (3x30) for Art, Drawing,
Kraft Mailing Tubes with End Caps - 4 x 12", .080" thick S-6242 - Uline
Partners Brand Mailing Tubes with Caps, 4" x 18", White, 15/Case P4018W | Zoro
Clear Plastic Mailing Tubes and Shipping Tubes from Cleartec Packaging
Amazon.com : Brown Kraft Spiral Wound Cardboard Mailing Tubes with White Plastic Caps 2" x 13.5" (4 Pack) - Perfect for Delivering Documents, Blueprints & Posters : Office Products
Office Depot
2" x 12" Black Mailing Tubes with Caps Case/50
Juvale 12 Pack Kraft Cardboard Shipping Tubes With Caps, Tube Mailers, 2x16 In, Brown : Target
STRONG CARDBOARD POSTAL TUBES+PLASTIC END CAPS 76MM 3" 50mm 2" x A0 A1 A2 A3/A4 | eBay
3" Inch (76mm) Postal Tube End Caps | Postal Tube Closures | Poster Tube Lids | Buy Additonal Cardboard Tube Bungs | Stoppers | DEFENDA Tubes