Envelopes & Mailers

Heavy-duty poly envelopes resist tears and repel moisture. Perfect for long-term storage of important documents and work well for storing everyday ...

Before an order is sent out, make sure the invoice is securely attached. Backed with ultra-tacky adhesive to stick firmly onto most cardboard boxes...

Durable poly is tear- and moisture-resistant. Envelope provides superior document protection. Envelopes expand to 1-inch. Horizontal, file-style or...

Horizontally oriented, booklet envelope is ideal for transporting files. Durable polypropylene construction is moisture- and tear-proof. Elastic st...

Stays secure through tough handling conditions. Keep packing slips, invoices, cards and other shipping documents safe and secure. This polyethylene...