Ship-Lite Envelopes are economical and moisture-resistant envelopes. The multi-layer construction of white offset stock, polyethylene and scrim (a unique mesh) provides added strength to the envelopes: they are six time stronger than regular paper envelopes. The clean, bright white linen-like finish provides an excellent surface for printing.

Manufactured from white paper reinforced with poly fibers. Envelopes keep contents clean and dry during shipment. Available in flat or expandable styles. Expandable envelopes are great for shipping books and catalogs. Save money with these economical mailers.