Envelopes feature heavily gummed flaps, reinforced seams and open-end styling.

No. 9 envelopes are compatible with standard, letter-size, computer-generated invoices and statements. Two poly windows allow return and mailing addresses to be displayed from contents. The 1-3/16" x 3-1/2" top window is positioned 3/8" from the left and 2" from the bottom. The 1" x 4" bottom window is positioned 3/8" from the left and 1/2" from the bottom. White wove, 24 lb. envelopes also have an inside security tint for privacy and a gum closure to seal the envelope securely.

Library pockets are used by libraries, bookstores and schools to keep standard 3" x 5" library cards in place. Library pockets are made of durable, heavyweight cameo paper with an ungummed back.

Reveal-n-Seal Envelopes with a window feature a unique adhesive that provides a strong, moisture-free secure seal and extended shelf life. You'll have no removable strip to throw away. Privacy of contents is enhanced by security tint and perforations along flap that show evidence of tampering. Envelopes are made of 24 lb. stock.

Redi-Seal White Catalog Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Saves time in mail handling and preparation. Envelopes feature an open-end design.

Envelopes offer a ruled format on one side for interdepartmental routing. Holes allow visual acknowledgment of contents. Interdepartmental envelope design features a string-and-button closure and standard style with five columns: Date, Deliver To, Department, Sent By and Department. Envelopes are made of 32 lb., brown Kraft stock.

Envelopes feature embossed, leatherlike texture that gets mail noticed. Convenient release strip is designed for easy opening and Flap-Stik closure. Envelopes are made from regular-weight Tyvek for strength.

Security Tinted Business Envelopes require no moisture to seal because of Redi-Seal. Raise the lower flap and press. The unique double-flap design keeps the gum from sticking until you are ready to mail it. Inside tint enhances security for contents. No. 10 envelopes are made of 24 lb., white wove material.

Mailing envelopes feature white opaque, co-extruded polyethylene film for extra tear-resistant strength. Poly material is virtually waterproof. Envelopes feature double perforations for easy opening and tamper-evident, Redi-Strip adhesive closure.

Sturdy, jumbo envelopes offer a super-strong Tyvek construction and a convenient Flap-Stik closure. Great for storing artwork, plates, negatives, maps and blueprints. Heavyweight, moisture-resistant envelopes won't rip, tear or puncture. Envelopes are much stronger and more secure than paper envelopes.

Claim envelopes are designed for use with Insurance Form CMS-1500 and similar forms. Window positioning on envelopes allows address on Insurance Form CMS-1500 to show through. No folding is needed. Simply insert form and seal. Redi-Seal closure requires no moisture. Just raise the lower flap and press to seal. Interior is tinted for privacy. Window size is 1" x 4-1/2", positioned 4" from left and 10" from the bottom. 28 lb.

First-class envelopes feature embossed, leatherlike texture that gets mail noticed. Convenient release strip allows easy opening and Flap-Stik closure. Envelopes are made from regular-weight Tyvek for strength.

Durable Kraft envelopes are manufactured from high-bulk Kraft material that uses less paper fiber while maintaining a look and feel similar to standard Kraft paper content. Removable strip provides clean, quick seal immediately upon contact. Peel-off strip protects adhesive from dust for long shelf life.

Durable Kraft, catalog envelopes feature heavy gumming for a secure seal, open-end styling and reinforced seams. All seams are quality tested for strength. Opaque color of the 20 lb. Kraft paper stock prevents viewing of contents through the envelope.

No. 10 envelopes feature two poly windows for the return and mailing addresses. The inside tint provides privacy for sensitive documents. 24 lb. envelopes are compatible with most standard 8-1/2" x 11" computer-generated invoices and statements. The top window (3-1/2" wide x 1" high) is positioned 1/2" from left and 2-1/2" from the bottom of the envelope. The bottom window (4" wide x 1-3/8" high) is 1/2" from the left and 3/4" from the bottom. Flaps are gummed for easy closure.

Night Deposit Bags are designed to protect deposits from pilferage. Redi-Strip closure is tamper-resistant and easy to close. Durable, opaque, polyethylene material prevents viewing of contents. Preprinted information blocks make them easy to label with prompts for recipient, sender, date and amount. Recyclable bags are sequentially numbered with tear-off receipt for easy tracking.

Regular-weight Expansion Envelopes offer superior protection for mailing bulky items which are not too heavy. Ideal replacement for costly box or carton. Offers open-end style and convenient Flap-Stik closure. Envelopes made of DuPont Tyvek won't rip, tear or puncture. Much stronger and more secure than traditional paper envelopes. Regular-weight Expansion Envelopes are water-resistant and moisture-resistant. Easy to use. Simply peel and seal.

Envelopes feature a tamper-indicating panel to offer added security for important documents. If the envelope is unsealed, the word "OPENED" appears in red on the flap and cannot be repaired to hide evidence of tampering.

These Ship-Lite Envelopes offer a reinforced, multilayered paper material for secure mailing and moisture-resistant, water-resistant linen-like surface. Include convenient Flap-Stik self-adhesive closures and patented easy-opening release strips that allow quick and easy accessibility.

Manufactured from sturdy kraft stock, these No. 12 envelopes provide full security for bulky mail. Ideal for use when strength or confidentiality is desired. Also popular for in-office use. 28 lb. envelopes feature side-seam construction.

Bio-based, catalog envelopes feature Canefields paper made using sugarcane waste fiber (Bagasse), an eco-friendly, sustainable, renewable resource. Inside tint pattern protects your privacy and contents. Convenient Redi-Strip closure requires no moisture to seal. Simply peel and stick.

Heavy-duty document envelopes offer heavyweight construction for durability. Extra long flaps and extra deep gumming ensure a secure seal. Envelopes offer a 32 lb. paper weight.

First-class SHIP-lite Envelopes offer a reinforced, multilayered paper material for mailing and a moisture-resistant, water-resistant, linen-like surface. Other features include a first-class border, convenient Flap-Stik self-adhesive closure and patented easy-opening release strip for quick and easy accessibility.

Envelopes feature embossed, leatherlike texture that gets mail noticed. Convenient release strip is designed for easy opening and Flap-Stik closure. Envelopes are made from regular-weight Tyvek for strength.

Window business envelopes for all applications feature a sturdy white wove, super-white, 24 lb. stock. The envelopes offer a clear poly window and full-size flaps. The flaps are fully gummed. Envelopes come in a bulk shipping container to reuse as a letter-size file box once empty.

Booklet envelopes open side-style on the long side for easy insertion. Quality construction features wide gumming and deep flaps for secure seal. Envelopes also offer a super white brightness and are made of 28 lb. stock.

Disk Mailer is ideal for high-volume mailrooms with a convenient Redi-Strip closure and preprinted address lines. Tear-string design allows easy opening. Sturdy paperboard material is made with a high percentage of recycled material. Antistatic mailer has antistatic coating. Mailer holds three 3-1/2" diskettes or one CD/DVD with a case.

Catalog envelopes feature deep gumming for a secure seal. All seams are quality tested for strength. Catalog envelopes are made of white wove material. 24 lb.

Patented release strip makes these open-end catalog envelopes easy to open. Convenient Flap-Stik closure does not require moisture to seal. Envelopes are made of DuPont Tyvek won't rip, tear or puncture. They are much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant envelopes are lightweight to save on postage costs. Envelopes are easy to use. Simply peel and seal.