Quality Park Tyvek Expansion Envelopes, 10in x 13in x 2in, 18 Lb, White, Carton Of 100 MPN:R4430

The high-quality park Tyvek envelope provides a dependable mailing solution featuring an expandable gusset that can accommodate large documents or brochures with ease while ensuring the contents remain secure during transit without overstretching its edges. Ideal for professionals, financial institutions or educational establishments seeking secure storage solutions within departments to organize sensitive information or documents in binders or folders with minimal risk of leakage or damage caused by moisture or dust. These self-sealing envelopes come equipped with convenient pre-printed indicators showing payment stubs or addresses allowing swift navigation without time-consuming trips between departments to expedite processing times while minimizing human error in transcription or misfiling errors.