Superscan LH217 Magnetic Vinyl Envelopes 5x8 Clear PK50

What these envelopes are

Superscan LH217 Magnetic Vinyl Envelopes are clear document holders designed for shipping and mailing tasks. Each pack contains 50 envelopes measuring five by eight inches. They suit offices, warehouses and mailrooms that need a simple way to attach paperwork to metal surfaces such as filing cabinets, shelving or steel shipping containers. The magnetic backing holds the envelope in place without adhesive residue.

Practical limits of the magnetic backing

The envelope stays attached only while the surface is ferromagnetic and reasonably flat. Paint thickness, rust, curvature or non‑magnetic metals such as aluminium will reduce or eliminate holding force. The clear vinyl protects contents from dust and moisture but is not rated for prolonged outdoor exposure or extreme temperatures. The pack quantity of 50 is fixed; no smaller or larger counts are offered in this listing.

What this replaces and when to switch

These envelopes replace taped or glued document pouches that leave residue on metal racks and containers. They also replace loose paperwork that falls off during transport. The jump is worth it when you frequently move documents between steel surfaces and need a reusable, residue‑free method. If your workflow uses only non‑magnetic surfaces, adhesive pockets or clip‑on holders remain the better choice.