Expandable Fit. Trade cumbersome boxes for these flat, easy-to-store envelopes with expansion which is intended to accommodate thick, bulky items.
Credible Construction. Match company standards with ultra durable Tyvek® paper manufactured to resist water, tears and bends to fully preserve the contents.
Practical Seal. Prep for shipment in no time using the self-sealing, Flap-Stick® fastener which is ready to stick without the need for moisture.