Bsc Preferred B838 Poly Bubble Mailers 100 Per Case

Product Description

The BSC PREFERRED B838 is a poly bubble mailer designed for secure, lightweight package shipping. It combines a polyethylene outer layer with an inner bubble lining to deliver both moisture resistance and cushioning in a single envelope. The self-seal closure eliminates the need for tape, speeding up packing workflows. Weighing in at a low overall package weight, these mailers help reduce dimensional and actual shipping costs per unit. They are tamper-resistant and tear-resistant, making them suitable for shipping small parts, documents, and light retail items through standard carrier networks.

These mailers are used in warehouse, distribution, and mail-room environments where volume shipments require consistent, reliable protective packaging. They are well-suited for shipping trade parts, components, and small merchandise that need protection from moisture and minor impact during transit. Sold in cases of 100 units, the B838 supports high-volume daily shipping operations. The case format keeps per-unit cost manageable for facilities processing regular outbound shipments.

Key Features

• Polyethylene outer layer provides moisture resistance for shipped contents
• Bubble cushion inner lining absorbs minor impact during handling and transit
• Self-seal closure strips for fast, tape-free sealing
• Tamper-resistant and tear-resistant construction
• Lightweight design helps minimize shipping weight and carrier costs
• Sold 100 units per case for high-volume packing use

Compatibility

The B838 is equivalent to part number S-7778. Designed as a standard poly bubble mailer suitable for general-purpose protective mailing and shipping applications.

Installation Notes

No tools are required to use these mailers. Insert the item, remove the self-seal liner strip, and press the flap firmly to close. Ensure contents are centered within the mailer before sealing to maintain the cushioning layer around the item. Store unused mailers flat in a dry location to preserve the seal strip adhesive.