90mm x 400mm long – Square Sleeve for Mailing Tube | Qty: 20 Cartons

Description Brown Single-Wall Square Sleeve Mailing for Tube. The carton dimensions are 90mm width, 400mm long. The 90mm Mailing Tube Square Sleeve is a practical, durable, and Australia Post–friendly solution for shipping posters, blueprints, artwork, and other rolled or flat items. Unlike traditional round mailing tubes, this square mailing tube design prevents rolling during transit and is easier to stack, store, and label—making it ideal for both businesses and individuals needing reliable packaging. Made from strong, corrugated cardboard, the 90mm Mailing Tube Square Sleeve offers excellent crush resistance and structural integrity. This sleeve is 90mm wide, providing a snug fit for rolled A2-size documents, architectural drawings, maps, or posters. Whether you’re a creative professional, a printing business, or a school dispatching educational materials, this cost-effective 60mm Mailing Tube Square Sleeve is a trusted packaging choice. Each sleeve is pre-cut and ready to fold, which saves time and improves packing speed for volume senders. Made in Australia. 100% recyclable paper product. Note: All prices are GST inclusive.   Specifications: Type: 90mm Mailing Tube Square Sleeve. Length: 400mm. Width: 90mm. Colour: Brown. Quantity: 20 Boxes/Pack. Product Code: 17.1.MTS90