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The GLOBAL INDUSTRIAL B40141 is a small-format corrugated mailer built for shipping lightweight, fragile items where dimensional weight and package integrity both matter. Manufactured from ECT-32 oyster white corrugated board, this mailer delivers crush resistance comparable to 200-pound burst-test board while keeping per-unit weight well under a tenth of a pound. The design folds to create double walls on the front and sides, adding a second layer of protection without tape or additional packaging materials. A wave-rule die-cut edge reduces the risk of paper cuts during handling and packing. Each case contains 50 mailers.
This mailer is sized for small parts, samples, jewelry, electronics components, pharmaceutical items, and similar lightweight fragile goods that require a rigid outer shell during transit. At 4 inches long by 3 inches wide by 3 inches high, it fits standard residential and commercial mailboxes, reducing the chance of a missed delivery. Fulfillment operations, repair shops, and parts distributors running high-volume outbound shipments will find the 50-count case format practical for bench or packing-station use.
Designed as a general-purpose corrugated mailer for small, lightweight, and fragile items shipped via standard postal or parcel carrier services.
No tools are required for assembly. Fold along the pre-scored lines and secure flaps with packing tape rated for corrugated board. For fragile contents, add void fill or bubble wrap before sealing. Store unused mailers flat in a dry location to maintain board integrity and squareness.
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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