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The BOX PACKAGING INC MTCAP2 is a plastic end cap designed to close and protect the open ends of round mailing tubes during transit and storage. Sold in a pack of 100, these caps fit 2-inch diameter tubes and are molded from white plastic to provide a secure friction fit that resists slipping or loosening under normal shipping conditions. Packaging and fulfillment operations rely on these caps to keep tube contents sealed and prevent end damage when tubes are stacked, bundled, or run through automated mail processing equipment.
These end caps are suited for use in shipping departments, mailrooms, print shops, blueprint distributors, and any facility that ships rolled documents, posters, artwork, or similar cylindrical goods. The 2-inch diameter sizing targets standard small-diameter mailing tubes. The 100-count pack makes them practical for medium to high-volume shipping lines where consistent, reliable tube capping is a daily operational requirement.
Designed for use on 2-inch diameter round mailing tubes. Verify tube end inner diameter before ordering to confirm fitment, as tube wall thickness affects the actual opening size.
No tools are required for installation. Press the cap firmly onto the open end of the tube until it seats fully and resists removal by hand. Inspect each cap before use to confirm there are no cracks or deformations that could compromise the fit. For high-value or moisture-sensitive contents, consider supplementing with tape over the cap flange for added retention.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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