Duck Brand Security Packing List Envelopes, 5.5in x 4.5in, 500-Count, (394742)

Security window
Self-sealing
Waterproof
Tamper-resistant aggressive adhesive
500 Envelopes per case Duck Brand Security Packing List Envelopes offer excellent packing list security and protection. These envelopes adhere firmly and securely and are opaque, self-sealing and waterproof. Duck Brand's aggressive adhesive prevents tampering. These 5.5"x 4.5" envelopes are postal approved and available in a 500 count package. More »