Top Interoffice Envelopes for Internal Mail

The best Interoffice Envelopes includes Quality Park Interoffice Envelopes (100 Count), Great Papers! Ivory A9 Envelopes (5.75" x 8.75"), Blue Summit 100 Count Reusable Interdepartment Envelopes and many others as mentioned below.

1

Quality Park Interoffice Envelopes (100 Count)

  • Heavyweight 28 lb. paper for durability.
  • Visual confirmation holes for easy content checking.
  • Narrow ruling maximizes space for signatures.
  • Reusable design with string-and-button closure.
  • Packed in 100 count for great value.
  • Ideal for interoffice and organizational use.
  • Brown kraft material for a professional look.
  • Average Rating out of 5:
  • Price Range: $27.37
  • Size: ‎10x13,‎10 x 13
  • Material: Paper
2

Great Papers! Ivory A9 Envelopes (5.75" x 8.75")

  • 40 high-quality A9 ivory envelopes included.
  • Each envelope measures 5.75" x 8.75".
  • Gummed adhesive for secure sealing.
  • Perfect for holiday stationery and invitations.
  • Made from durable 100 gsm paper weight.
  • Coordinate seamlessly with Great Papers! products.
  • Elegant design enhances your correspondence style.
  • Average Rating out of 5:
  • Price Range: $6.49
  • Size: ‎One Size,‎8.75-x-5.575 inch
  • Material: Paper
3

Blue Summit 100 Count Reusable Interdepartment Envelopes

  • Durable 28lb manila stock paper construction.
  • Designed for reusable inter-office mailings.
  • String and button closure for secure sealing.
  • Accommodates documents up to 10" x 13".
  • Pre-printed lines for easy identification.
  • Maximized space with five columns for organization.
  • Hole punches allow document viewing without opening.
  • Average Rating out of 5:
  • Price Range: $36.99
  • Size: ‎One Size
  • Material: Paper
4

Blue Summit 9x12 String Tie Envelopes [100 Pack]

  • Durable 28 lb. manila stock for longevity.
  • Reusable button and string closure for easy access.
  • Pre-printed lines for efficient routing of mail.
  • Hole punches verify contents for security.
  • Maximized space with narrow ruling for organization.
  • 100-pack ensures ample supply for office needs.
  • Perfect for interdepartmental communication and mailings.
  • Average Rating out of 5:
  • Price Range: $32.99
  • Size: ‎9 X 12
  • Material: Paper
5

Staples Kraft Inter-Department Envelopes [100/Bx]

  • High-quality brown kraft paper construction.
  • Button-and-string tie closure for secure sealing.
  • Commercial flap design for professional appearance.
  • Each envelope measures 13"H x 10"W.
  • 100 envelopes included per box.
  • Made with 20% post-consumer recycled material.
  • Ideal for inter-departmental communication and documents.
  • Average Rating out of 5:
  • Price Range: $39.99
  • Size: ‎One Size,‎10-x-13-inch
6

XERTAS Jumbo String-Tie Envelopes (12x16, 10 Pack)

  • Extra large 12x16 inches size for ample space.
  • Printed on both sides for easy labeling.
  • Features reusable string-tie and button closure.
  • Space for up to 71 entries per envelope.
  • Ungummed flaps for repeated use and versatility.
  • Heavyweight 28-lb paper stock for durability.
  • Ideal for transporting large documents and artwork.
  • Average Rating out of 5:
  • Price Range: $13.57
  • Size: ‎Large
  • Material: Paper
7

Quality Park String & Button Closure Envelopes (100)

  • Durable 28 lb. blue stock material
  • Visual confirmation without opening the envelope
  • Five columns for organized signatures
  • Easy to open and close repeatedly
  • Conveniently packed in 100 count box
  • Ideal for interdepartmental communication
  • Recyclable for eco-friendly use
  • Average Rating out of 5:
  • Price Range: $54.42
  • Color: Clear
  • Material: Paper
8

Blue Summit String Tie Envelopes (25 Pack)

  • Durable 28 lb. paper stock for lasting use.
  • String tie closure ensures secure contents.
  • Large size fits various document types easily.
  • Hole punches for easy content verification.
  • Three addressing columns for organized labeling.
  • Convenient and efficient for inter-department use.
  • Pack of 25 for bulk purchasing savings.
  • Average Rating out of 5:
  • Price Range: $31.99
  • Size: ‎12 X 16
  • Material: Paper
9

Quality Park Interoffice Envelopes, Red (100)

  • DURABLE 28 lb. Red stock for long-lasting use.
  • Visual confirmation holes for easy content verification.
  • Narrow ruling maximizes space for signatures.
  • Reusable string-and-button closure for convenience.
  • Packed 100 count for fewer repurchases.
  • Ideal for interoffice communication and document handling.
  • Attractive red color enhances visibility and organization.
  • Average Rating out of 5:
  • Price Range: $57.97
  • Size: ‎One Size,‎10-x-13-inch
  • Material: Blend
10

Quality Park String-Tie Kraft Envelopes (100)

  • Durable 28 lb. heavyweight paper construction.
  • Punch holes for easy content visibility.
  • Five columns with narrow ruling for signatures.
  • String-and-button closure for reuse convenience.
  • Packed 100 per carton for great value.
  • Ideal for inter-department communication and organization.
  • Classic brown kraft color for a professional look.
  • Average Rating out of 5:
  • Price Range: $31.36
  • Size: ‎One Size,‎9-x-12-inch
  • Material: Cardboard
11

Quality Park Interdepartmental Envelopes (100 ct)

  • 10 x 13 size for versatile use.
  • Bold red/blue messaging for confidentiality.
  • Made from sturdy 28 lb gray kraft.
  • Heavily gummed flap for secure sealing.
  • Tamper-evident design ensures privacy protection.
  • Ideal for sensitive documents and interoffice mail.
  • 100 envelopes per box for bulk convenience.
  • Average Rating out of 5:
  • Price Range: $22.81
  • Size: ‎10 x 13,‎10 x 13
  • Material: Paper
12

Great Papers! A9 White Envelopes [40 Count]

  • 40 A9 envelopes for versatile use.
  • Dimensions: 5.75 inches x 8.75 inches.
  • Gummed adhesive for secure sealing.
  • High-quality 100 gsm paper weight.
  • Perfect for coordinating with holiday stationery.
  • Ideal for invitations and announcements.
  • Convenient pack of 40 for bulk needs.
  • Average Rating out of 5:
  • Price Range: $10.23
  • Size: ‎One Size,‎8.75-x-5.575 inch
  • Material: Paper
13

Quality Park Self-Sealing Interoffice Envelopes, 100 Count

  • 10x13 size ideal for interoffice mailing.
  • Reusable Redi-Tac self-seal closure saves time.
  • Made from durable 32 lb brown kraft paper.
  • 100 envelopes per box for bulk needs.
  • Narrow signature lines for easy identification.
  • Drilled holes indicate if papers are enclosed.
  • Perfect for repeated use across departments.
  • Average Rating out of 5:
  • Price Range: $46.21
  • Size: ‎One Size,‎10 x 13
  • Material: Paper
14

School Smart Interoffice Envelopes [Pack of 100]

  • Durable kraft material for long-lasting use.
  • Secure tie closure keeps documents safe.
  • Generous size: 10 x 13 inches.
  • Pack of 100 for bulk purchasing.
  • Lightweight design, easy to handle.
  • Ideal for interoffice communication and storage.
  • Made in the United States for quality assurance.
  • Average Rating out of 5:
  • Price Range: $56.02
  • Color: Kraft Brown
  • Material: Paper
15

Quality Park Inter-Departmental Envelopes (100/Box)

  • Durable 32 lb. brown kraft paper construction.
  • String and button closure for secure sealing.
  • Space for up to 31 entries per envelope.
  • Ideal for interoffice document routing needs.
  • Comes in a bulk box of 100 envelopes.
  • Made in the USA for quality assurance.
  • Perfect for organizing and managing paperwork efficiently.
  • Average Rating out of 5:
  • Price Range: $168.09
  • Color: Clear
  • Material: Paper
16

Hotanry Red Envelopes for Lunar New Year (18 Pcs)

  • Elegant red envelopes for Lunar New Year gifts.
  • Includes 18 pieces with 6 unique designs.
  • Durable thick paper for long-lasting use.
  • Features shiny gold embossed dragon patterns.
  • Perfect for money gifts and celebrations.
  • Convenient tab closure, no licking required.
  • Size fits standard dollar bills without folding.
  • Average Rating out of 5:
  • Price Range: $12.99
  • Size: ‎Large
  • Material: Paper
17

Quality Park Interoffice Envelopes [100/Box]

  • Includes 100 envelopes per box.
  • Durable string and button closure.
  • Pre-printed routing table for easy organization.
  • Professional look with wallet flap design.
  • Made from high-quality blue paper.
  • Ideal for office interoffice communication.
  • Convenient size: 10 x 13 inches.
  • Price Range: $65.30
  • Size: ‎10-x-13-inch
  • Material: Paper
18

Quality Park Inter-Department Envelopes (100)

  • Security tinted for confidential content protection.
  • Room for 52 entries printed on both sides.
  • String-and-button closure for easy reuse.
  • Durable construction for reliable use.
  • 100 envelopes per box for bulk convenience.
  • Standard size: 10 x 13 inches.
  • Ideal for inter-departmental communication and organization.
  • Average Rating out of 5:
  • Price Range: $42.50
  • Size: ‎10 x 13,‎10 x 13
  • Material: Paper
19

Hotanry Dragon Red Envelopes (18 Pcs)

  • 18 high-quality red envelopes included in package.
  • Beautiful dragon designs with gold embossing.
  • Perfect for Lunar New Year celebrations.
  • Durable thick paper for long-lasting use.
  • No licking required, easy tab closure.
  • Fit dollar bills without folding.
  • Great for gifts, decoration, and party favors.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: ‎One Size
  • Material: Paper
20

Quality Park Interoffice Envelopes (10x13, 100)

  • Reusable for multiple interoffice mailings.
  • Durable 28-lb. Brown Kraft paper construction.
  • String-tie closure for easy access.
  • Space for 63 entries on each envelope.
  • Convenient pre-printed information columns.
  • 100 envelopes per box for bulk use.
  • Dimensions: 10x13 inches for ample space.
  • Average Rating out of 5:
  • Price Range: $42.48
  • Size: ‎10 x 13,‎10-x-13-inch
  • Material: Paper
21

Quality Park Brown Kraft Interoffice Envelopes [100]

  • Durable 28 lb. heavyweight paper stock.
  • String and button for easy closure.
  • Visual confirmation with punched holes.
  • Space for 31 entries for organization.
  • Packed in 100 count for convenience.
  • Ideal for interoffice communication needs.
  • Reusable design for eco-friendly usage.
  • Average Rating out of 5:
  • Price Range: $38.24
  • Size: ‎10" x 13",‎10-x-13-inch
  • Material: Paper
22

Fullhawl 100 Pcs Colored Document Envelopes

  • 100 pcs bulk quantity for all your needs.
  • Durable 120g colored adhesive paper material.
  • Resistant to tears for long-lasting use.
  • 9 x 12 inches fits various documents perfectly.
  • Secure button and string tie closure.
  • Multi-purpose for office, personal, and more.
  • Enhances organization and aesthetic appeal.
  • Average Rating out of 5:
  • Price Range: $31.99
  • Material: Paper
23

Great Papers! Black A9 Envelopes (40 Count)

  • 40 count of premium black A9 envelopes
  • Dimensions: 8.75" x 5.75" for standard size
  • Made from durable 100 gsm paper weight
  • Gummed adhesive for secure sealing
  • Compatible with inkjet and laser printers
  • Easy-to-use printing templates available
  • Perfect for invitations, cards, and letters
  • Average Rating out of 5:
  • Price Range: $17.69
  • Color: Black
  • Material: Paper
24

Office Depot Interdepartment Envelopes [100 Pack]

  • Ideal for interdepartmental communication.
  • String and button closure for secure contents.
  • Reusable for long-term use and cost efficiency.
  • Durable 28-lb kraft material ensures strength.
  • Contains 20% post-consumer recycled content.
  • Greener choice for environmentally conscious offices.
  • Convenient 10" x 13" size fits various documents.
  • Average Rating out of 5:
  • Price Range: $25.65
  • Color: Brown
  • Material: Paper
25

Quality Park Ungummed Interoffice Envelopes (500)

  • Durable 28 lb. heavyweight paper stock.
  • Visual confirmation with punched holes on both sides.
  • Ungummed closure for easy reuse and access.
  • Three columns for maximum signature space.
  • Conveniently packed with 500 envelopes per box.
  • Reduces the need for frequent repurchasing.
  • Ideal for interoffice communication and organization.
  • Average Rating out of 5:
  • Price Range: $95.80
  • Size: ‎One Size
  • Material: Paper
26

Jejucy 2024 Lunar New Year Red Envelopes (18 Pcs)

  • Beautiful red envelopes for Lunar New Year gifts.
  • Features six unique dragon designs with gold foil.
  • Convenient tab and slot closure, no glue required.
  • Perfect size for standard dollar bills, no folding.
  • Ideal for family and friends during celebrations.
  • Represents good luck and blessings for recipients.
  • Includes 18 envelopes, perfect for multiple gifts.
  • Average Rating out of 5:
  • Price Range: 0
  • Size: ‎Large
  • Material: Paper
27

Quality Park Brown Kraft Interoffice Envelopes [100/Box]

  • High-quality brown kraft material.
  • Box-style for easy organization.
  • String and button closure for security.
  • Two-sided design for maximum writing space.
  • Space for 63 entries on each envelope.
  • Perfect for inter-department communication.
  • Sold in a convenient 100-count box.
  • Average Rating out of 5:
  • Price Range: $28.90
  • Color: Clear
  • Material: Paper