Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC)~#|#~C1DE4A05-5BF1-4CB6-AF706FC6A1C4D67B_sc7
Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC)~#|#~F5441B5F-2F28-4D45-BEE05F26392EE091_sc7
14% off of Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC)
Item # : 1775861
Model # : ST28731-CC
Send mail easily with this 500-pack of Staples security-tinted double-window self-sealing #9 envelopes.
  • Pressure Sensitive Adhesive
  • #9 business envelopes are suitable for all your mailing needs
Price is $29.99, Regular price was $34.99, You save 14%
Unit of measure 500/Box Price per unit $0.06/Envelope
Delivery by Wed, Jul 09
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Staples Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST266759-CC)~#|#~CA8F9A39-0429-4A16-A4C553898A110D20_sc7
Staples Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST266759-CC)~#|#~FD84E347-9FA6-446D-AEC7787B89913917_sc7
17% off of Staples Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST266759-CC)
Item # : 266759
Model # : ST266759-CC
Protect your mail with this 500-pack of Staples standard invoice double-window security-tint gummed #9 envelopes.
  • PACKAGING MAY VARY, SAME GREAT PRODUCT.
  • US #9 business envelopes are suitable for many mailing projects
Price is $24.99, Regular price was $30.39, You save 17%
Unit of measure 500/Box Price per unit $0.05/Envelope
Delivery by Wed, Jul 09
1-hr pickup
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Staples EasyClose #9 Business Envelopes, 3 7/8" x 8 7/8", White, 500/Box (570235N)~#|#~s1223618_sc7
Staples EasyClose #9 Business Envelopes, 3 7/8" x 8 7/8", White, 500/Box (570235N)~#|#~s1223622_sc7
Item # : 570235
Model # : ST570235N-CC
Seal and ship important documents quickly with these Staples EasyClose #9 envelopes.
  • US #9 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
Price is $34.09
Unit of measure 500/Box Price per unit $0.07/Envelope
Delivery by Wed, Jul 09
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Staples Gummed #9 Business Envelope, 3 7/8" x 8 7/8", White Wove, 500/Box (351470N)~#|#~7A7DF31B-8D92-4DEF-BB60E63DB1E5B414_sc7
Staples Gummed #9 Business Envelope, 3 7/8" x 8 7/8", White Wove, 500/Box (351470N)~#|#~1DFD0707-F05E-4E82-8D4EFAAA70CB311B_sc7
Item # : 351470
Model # : ST351470N-CC
Seal envelopes without trouble by using this 500-pack of Staples gummed left-window #9 envelopes.
  • Envelopes are great for mailing letters and documents
  • Made from 24 lbs. white wove paper for durability
Price is $36.09
Unit of measure 500/Box
Free delivery by Wed, Jul 09
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JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", White, 100/Pack (1633172I)~#|#~sp111772371_sc7
JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", White, 100/Pack (1633172I)~#|#~sp111772370_sc7
Item # : 2103317
Model # : 1633172I
JAM Paper® #9 Commercial Envelopes are great for mailing letters and documents!
  • White Commercial Envelopes
  • #9 Envelopes
Price is $14.49
Unit of measure 100/Pack
Delivery by Mon, Jul 14
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Staples Gummed #9 Business Envelopes, 3 7/8" x 8 7/8", White, 500/Box (247650/19255)~#|#~2DC4606D-A87A-476A-839102710C372D81_sc7
Staples Gummed #9 Business Envelopes, 3 7/8" x 8 7/8", White, 500/Box (247650/19255)~#|#~74592157-827E-4046-AEF156ABA2B07D1F_sc7
Item # : 247650
Model # : ST247650-CC
Send letters, bills and other documents with this 500-pack of Staples #9 standard business gummed envelopes.
  • US #9 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. wove paper for durability
Price is $32.39
Unit of measure 500/Box Price per unit $0.06/Envelope
Delivery by Wed, Jul 09
1-hr pickup
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Quality Park Redi-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24529)~#|#~sp42127410_sc7
Quality Park Redi-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24529)~#|#~sp42127409_sc7
Item # : 565339
Model # : QUA24529
Prepare invoices, statements, and other documents for mailing with these Quality Park Redi-Seal #9 double-window security business envelopes.
  • #9 business envelopes are suitable for many mailing projects
  • Made from white wove 24 lbs. paper for durability
Price is $96.99
Unit of measure 500/Box Price per unit $0.19/Envelope
Free delivery by Wed, Jul 09
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Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA67529)~#|#~sp40319149_sc7
Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA67529)~#|#~sp40319148_sc7
Item # : 717358
Model # : QUA67529
Prepare invoices, statements, and other documents for mailing with these Quality Park Reveal-N-Seal #9 double-window envelopes.
  • US #9 business envelopes are suitable for many mailing projects
  • Made from white wove 24 lb. paper for durability
Price is $105.09
Unit of measure 500/Box
Free delivery by Wed, Jul 09
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50)~#|#~sp5822112_sc7
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50)~#|#~s1196808_sc7
Item # : 23996120
Model # : 24529-50
Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail
  • Comes in 24lb. White w/ Security Tint
  • Dimensions: 3.875"L x 8.875"W
Price is $38.09
Unit of measure 50/Pack
Free delivery by Thu, Jul 17
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Quality Park Gummed Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24524)~#|#~sp40322449_sc7
Quality Park Gummed Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24524)~#|#~sp40322448_sc7
Item # : 823255
Model # : QUA24524
Mail private information with confidence by using this box of 500 Quality Park gummed security-tinted double-window white #9 envelopes.
  • US #9 business envelopes are suitable for many mailing projects
  • Made from white wove 24 lb. paper for durability
Price is $96.79
Unit of measure 500/Box
Free delivery by Wed, Jul 09
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LUX #9 Window Envelopes, 3 7/8" x 8 7/8", White w/ Simple Seal, 50 Qty (45313-50)~#|#~m004064011_sc7
Item # : 2146254
Model # : 45313-50
No reviews yet
LUX #9 Window Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice and business mailings.
  • #9 Window Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
  • Comes in White w/ Simple Seal, 24lb. Text Paper
Price is $36.39
Unit of measure 50/Pack
Free delivery by Thu, Jul 17
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JAM Paper #9 Business Colored Envelopes, 3.875 x 8.875, Green Recycled, 25/Pack  (1532896)~#|#~m006267604_sc7
JAM Paper #9 Business Colored Envelopes, 3.875 x 8.875, Green Recycled, 25/Pack  (1532896)~#|#~m006267529_sc7
Item # : 24052256
Model # : 1532896
  • Color: Green
  • Size: 3-7/8 x 8-7/8 inches
Price is $13.19
Unit of measure 25/Pack
Delivery by Mon, Jul 14
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 250/Pack (24529-250)~#|#~sp5822112_sc7
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 250/Pack (24529-250)~#|#~s1196808_sc7
Item # : 23996116
Model # : 24529-250
Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail
  • Comes in 24lb. White w/ Security Tint
  • Dimensions: 3.875"L x 8.875"W
Price is $89.09
Unit of measure 250/Pack
Free delivery by Thu, Jul 17
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JAM Paper #9 Regular Envelopes, 3 7/8 x 8 7/8, Natural, 50/Pack (4855-NPC-50)~#|#~333485AE-5825-4929-AAED2A8A8DC7CE1C_sc7
Item # : 24604468
Model # : 4855-NPC-50
No reviews yet
  • Size: #9 Regular Envelopes 3 7/8 in x 8 7/8 in / 3.875” x 8.875” / 98mm x 225mm
  • Color: Natural - 100% Recycled
Price is $15.95
Unit of measure 50/Pack
Delivery by Mon, Jul 14
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LUX 80lbs. 3 7/8" x 8 7/8" #9 100% Recycled Regular Envelopes, Natural, 250/BX~#|#~m000161381_sc7
Item # : 384565
Model # : 4855-NPC-250
No reviews yet
LUX® Size 9 100 percent recycled regular envelope in natural color measuring 3 7/8" x 8 7/8" forms an ideal choice for personal or corporate business use and is sold as 250 per box.
  • #9 Regular Envelopes are ideal for all business/professional/personal correspondence
  • Comes in Natural - 100% Recycled, 80lb. Text Paper
Price is $53.15
Unit of measure 250/Box
Free delivery by Thu, Jul 17
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JAM Paper Commercial #9 Envelopes, 3 7/8" x 8 7/8", White, 250/Box (1633172H)~#|#~sp111772371_sc7
JAM Paper Commercial #9 Envelopes, 3 7/8" x 8 7/8", White, 250/Box (1633172H)~#|#~sp111772370_sc7
Item # : 1590034
Model # : 1633172H
Send bills, invoices and other correspondence with these JAM Paper white #9 commercial envelopes.
  • US #9 business envelopes are suitable for all your mailing needs
  • Made from white 24 lb. paper for durability
Price is $41.79
Unit of measure 250/Box
Free delivery by Mon, Jul 14
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LUX Moistenable Glue Security Tinted #9 Business Envelope, 3.88" x 8.88", White, 500/Box (61549-500)~#|#~sp39612763_sc7
Item # : 385461
Model # : 61549-500
Keep financial documents and other confidential information private with this box of 500 LUX 24-pound white security-tint #9 window envelopes.
  • Business envelopes are a cost-effective solution for bulk mailing
  • White paper envelope weight: 24 lbs.
Price is $74.99
Unit of measure 500/Box
Free delivery by Thu, Jul 17
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LUX Self Seal #9 Business Envelope, 3 7/8" x 8 7/8", Natural Linen, 50/Pack (4855-NLI-50)~#|#~sp14807403_sc7
Item # : 24260862
Model # : 4855-NLI-50
LUX #9 Regular Envelopes (3 7/8 x 8 7/8) in Natural Linen are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 3.875"L x 8.875"W
  • Comes in Natural Linen
Price is $17.99
Unit of measure 50/Pack
Delivery by Thu, Jul 17
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LUX 3 7/8" x 8 7/8" #9 60lbs. Regular Envelopes, goldenrod yellow, 50/Pack~#|#~m000081394_sc7
Item # : 282006
Model # : 73072-50
No reviews yet
LUX® Size 9 regular envelope in goldenrod color measures 3 7/8" x 8 7/8" and is ideal for different types of personal or business related uses.
  • #9 Regular Envelopes are ideal for all business/professional/personal correspondence
  • Comes in Goldenrod, 60lb. Text Paper
Price is $20.89
Unit of measure 50/Pack
Delivery by Thu, Jul 17
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LUX Slimline Invitation Envelopes (3 7/8 x 8 7/8) 50/Pack, 24lb. Bright White (72973-50)~#|#~sp14807860_sc7
Item # : 24260338
Model # : 72973-50
LUX Slimline Invitation Envelopes (3 7/8 x 8 7/8) in 24lb. Bright White are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!
  • Dimensions: 3.875"L x 8.875"W
  • Comes in 24lb. Bright White
Price is $22.09
Unit of measure 50/Pack
Delivery by Thu, Jul 17
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LUX 3 7/8" x 8 7/8" #9 60lbs. Regular Envelopes, Pastel Gray, 50/Pack~#|#~m000081399_sc7
Item # : 282011
Model # : 17330-50
LUX® Size 9 regular envelope in pastel gray color measures 3 7/8" x 8 7/8" and is ideal for different types of personal or business related uses.
  • #9 Regular Envelopes are ideal for all business/professional/personal correspondence
  • Comes in Pastel Gray, 60lb. Text Paper
Price is $28.69
Unit of measure 50/Pack
Delivery by Thu, Jul 17
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JAM Paper Security Tinted #9 Booklet Envelopes, 3 7/8" x 8 7/8", White, 50/Pack (61549-50)~#|#~C2324969-B6F2-43E4-92CAFB83707568BC_sc7
JAM Paper Security Tinted #9 Booklet Envelopes, 3 7/8" x 8 7/8", White, 50/Pack (61549-50)~#|#~9E114821-EA39-4086-BA0C96EE59ED3209_sc7
Item # : 24604520
Model # : 61549-50
No reviews yet
  • Size: #9 Window Envelopes 3 7/8 in x 8 7/8 in / 3.875” x 8.875” / 98mm x 225mm
  • Color: White w/Security Tint
Price is $15.95
Unit of measure 50/Pack
Delivery by Mon, Jul 14
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LUX Gummed Security Tinted #9 Business Envelopes, 3 7/8" x 8 7/8", White, 1000/Box (61549-1000)~#|#~sp39612763_sc7
Item # : 385459
Model # : 61549-1000
Keep sensitive information confidential with this box of 1,000 LUX 24-pound security tint white #9 window envelopes.
  • US #9 business envelopes are suitable for all your mailing needs
  • Made from white 24 lb. paper for durability
Price is $107.89
Unit of measure 1000/Box
Free delivery by Thu, Jul 17
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JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", Red, 100/Pack (1532900D)~#|#~1939509C-71F0-4478-8909659050AE3946_sc7
Item # : 24557992
Model # : 1532900D
  • Color: Red
  • Size: 3 7/8 x 8 7/8 inches
Price is $36.39
Unit of measure 100/Pack
Free delivery by Mon, Jul 14
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LUX Moistenable Glue Security Tinted #9 Window Envelope, 3 7/8" x 8 7/8", White, 250/Box (61549-250)~#|#~m000161337_sc7
Item # : 385460
Model # : 61549-250
LUX® Size 9 window envelope in white color with security tint measuring 3 7/8" x 8 7/8" forms a time saving solution to overcome the need for separately addressing envelopes and is sold as 250 per box.
  • #9 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in White w/Security Tint, 24lb. Text Paper
Price is $55.19
Unit of measure 250/Box
Free delivery by Thu, Jul 17
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JAM Paper #9 Booklet Envelopes, 3 7/8" x 8 7/8", Pastel Blue, 50/Pack (R2176-50)~#|#~63151B8E-1A1F-40D4-A0A751F5CEEE3F35_sc7
JAM Paper #9 Booklet Envelopes, 3 7/8" x 8 7/8", Pastel Blue, 50/Pack (R2176-50)~#|#~63266FC2-73E2-468A-8487659D4B8ECE8C_sc7
Item # : 24604624
Model # : R2176-50
No reviews yet
Are you looking for a pack of high-quality envelopes for donations, tithing, money collection, and fundraising?
  • REMITTANCE ENVELOPES
  • MOISTENABLE GLUE SEAL
Price is $15.95
Unit of measure 50/Pack
Delivery by Mon, Jul 14
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JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", Yellow, 100/Pack (1532902D)~#|#~5F10F325-747E-4A26-B98E209A1FA033CA_sc7
Item # : 24557986
Model # : 1532902D
No reviews yet
  • Color: Yellow
  • Size: 3 7/8 x 8 7/8 inches
Price is $36.39
Unit of measure 100/Pack
Free delivery by Mon, Jul 14
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JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", White, 250/Box (1633172HF)~#|#~sp111772371_sc7
JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", White, 250/Box (1633172HF)~#|#~sp111772370_sc7
Item # : 2633182
Model # : 1633172HF
No reviews yet
JAM Paper® #9 Business Commercial Envelopes are great for mailing letters and documents!
  • Size: #9 (3 7/8 x 8 7/8 inches)
  • Quantity: 250 Envelopes per Box
Price is $36.39
Unit of measure 25/Box
Free delivery by Mon, Jul 14
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LUX Airline Ticket (3 7/8 x 8 3/8) 500/Box, Gold Metallic (AIR378-M07-500)~#|#~m003307927_sc7
Item # : 1984989
Model # : AIR378-M07-500
No reviews yet
LUX Airline Ticket (3 7/8 x 8 3/8) can be used to store all your travel necessities, from flight itineraries to boarding passes and more.
  • Comes in Gold Metallic, 80lb. Text Paper
  • Dimensions: 3 7/8"L x 8 3/8"W
Price is $112.80
Unit of measure 500/Box
Free delivery by Thu, Jul 17
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LUX Airline Ticket (3 7/8 x 8 3/8) 50/Box, Gold Metallic (AIR378-M07-50)~#|#~m003307927_sc7
Item # : 1984987
Model # : AIR378-M07-50
No reviews yet
LUX Airline Ticket (3 7/8 x 8 3/8) can be used to store all your travel necessities, from flight itineraries to boarding passes and more.
  • Comes in Gold Metallic, 80lb. Text Paper
  • Airline ticket envelopes (3 7/8" x 8 1/2") - gold metallic (50 Qty.)
Price is $23.79
Unit of measure 50/Box
Delivery by Thu, Jul 17
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JAM Paper #9 Business Colored Envelopes, 3.875 x 8.875, Red Recycled, 25/Pack (1532900)~#|#~m006267602_sc7
JAM Paper #9 Business Colored Envelopes, 3.875 x 8.875, Red Recycled, 25/Pack (1532900)~#|#~m006267527_sc7
Item # : 24052238
Model # : 1532900
No reviews yet
  • Color: Red
  • Size: 3-7/8 x 8-7/8 inches
Price is $13.89
Unit of measure 25/Pack
Delivery by Mon, Jul 14
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JAM Paper Booklet Envelope 3 7/8" x 8 7/8", Green, 100/Pack (1532896d)~#|#~4657672F-0411-4C85-B91A772E72E5A2D0_sc7
JAM Paper Booklet Envelope 3 7/8" x 8 7/8", Green, 100/Pack (1532896d)~#|#~ADE364E7-6CF2-4F0F-A71B03EBC3D4D5EB_sc7
Item # : 24604660
Model # : 1532896d
No reviews yet
  • Color: Green
  • Size: 3 7/8 x 8 7/8 inches
Price is $32.99
Unit of measure 100/Pack
Delivery by Mon, Jul 14
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LUX Slimline Invitation Envelopes (3 7/8 x 8 7/8) 50/Box, Midnight Black (LUX-72973-B-50)~#|#~m001149686_sc7
Item # : 1029933
Model # : LUX-72973-B-50
No reviews yet
LUX Slimline Invitation Envelopes (3 7/8 x 8 7/8) are perfect for Invitations, Weddings, Announcements, Photos, and so much more!
  • Slimline Invitation Envelopes (3 7/8 x 8 7/8) are our most popular envelopes for invitations/announcements/greeting cards/photos/notecards
  • Comes in Midnight Black, 80lb. Text Paper
Price is $32.39
Delivery by Thu, Jul 17
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 1000/Pack (24529-1000)~#|#~sp5822112_sc7
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 1000/Pack (24529-1000)~#|#~s1196808_sc7
Item # : 23996113
Model # : 24529-1000
Quality Park #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail
  • Comes in 24lb. White w/ Security Tint
  • Dimensions: 3.875"L x 8.875"W
Price is $219.99
Unit of measure 1000/Pack
Free delivery by Thu, Jul 17
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LUX #9 Regular Envelopes, 3 7/8" x 8 7/8", Bright Orange, 50 Qty (WS-2032-50)~#|#~m004063982_sc7
Item # : 2146614
Model # : WS-2032-50
LUX #9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice and business mailings.
  • #9 Regular Envelopes (3 7/8 x 8 7/8) are commonly used as a reply envelope for invoice/business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender
  • Comes in Bright Orange, 24lb. Text Paper
Price is $15.19
Unit of measure 50/Pack
Delivery by Thu, Jul 17
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Quality Park Security Tinted #9 Window Envelope, 3 7/8" x 8 7/8", White, 500/Box (QUA21212)~#|#~s0171229_sc7
Item # : QUA21212
Model # : QUA21212
  • Business and commercial use
  • Gummed flap
Price is $99.99
Unit of measure 500/Box
Free delivery by Tue, Jul 15
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LUX 3 7/8" x 8 7/8" #9 60lbs. Remittance, Donation Envelopes, Pastel Blue, 50/Pack, 10 Packs/Box~#|#~m000081406_sc7
Item # : 282018
Model # : R2176-500
No reviews yet
LUX® Size 9 remittance envelope in pastel blue color measures 3 7/8" x 8 7/8" and is perfect for fundraising, money collection or charity donations, is sold as 500 per pack.
  • #9 Remittance Envelopes are ideal for all business/professional/personal correspondence
  • Comes in Pastel Blue, 60lb. Text Paper
Price is $98.79
Unit of measure 500/Box
Free delivery by Thu, Jul 17
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JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", Sea Blue, 100/Pack (1532901D)~#|#~5AEC9842-E0EA-4B0A-A29FE544827B9B30_sc7
Item # : 24557933
Model # : 1532901D
No reviews yet
  • Color: Sea Blue
  • Size: 3 7/8 x 8 7/8 inches
Price is $35.59
Unit of measure 100/Pack
Free delivery by Mon, Jul 14
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LUX Slimline Invitation Envelopes (3 7/8 x 8 7/8) 1000/Box, 80lb. Bright White (72973-80W-1000)~#|#~m001149707_sc7
Item # : 1029957
Model # : 72973-80W-1000
No reviews yet
LUX Slimline Invitation Envelopes (3 7/8 x 8 7/8) are perfect for Invitations, Weddings, Announcements, Photos, and so much more!
  • Slimline Invitation Envelopes (3 7/8 x 8 7/8) are our most popular envelopes for invitations/announcements/greeting cards/photos/notecards
  • Comes in 80lb. Bright White, 80lb. Text Paper
Price is $136.27
Free delivery by Thu, Jul 17
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LUX #9 Regular Envelopes (3 7/8 x 8 7/8) 50/Pack, Grocery Bag (4855-GB-50)~#|#~sp12274947_sc7
LUX #9 Regular Envelopes (3 7/8 x 8 7/8) 50/Pack, Grocery Bag (4855-GB-50)~#|#~sp14081664_sc7
Item # : 24216326
Model # : 4855-GB-50
No reviews yet
LUX #9 Regular Envelopes (3 7/8 x 8 7/8) are perfect for Checks, Invoices, Letterhead, Letters, Statements and so much more!
  • Dimensions: #9 Regular Envelopes / 3 7/8 in. x 8 7/8 in. / 3.875" x 8.875" / 98mm x 225mm
  • Comes in Grocery Bag Brown
Price is $15.19
Unit of measure 50/Pack
Delivery by Thu, Jul 17
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Trending now

Envelopes for office and personal use come in many different shapes and sizes. For many businesses, envelopes play an integral role in daily operations. They are used for return mail and to relay sensitive information securely. Size 9 or #9 envelopes are heavily relied upon by businesses because they fit easily inside of the larger #10 envelopes (4 1/8" x 9 ½”). These envelopes are the perfect choice for receiving return mail, like payments, donations and other reply mail. Read on to learn more about why you should consider including size 9 envelopes on your next order of office supplies.

What Are Size 9 Envelopes Used For?

Size 9 envelopes fit perfectly in their larger counterparts, #10 envelopes, making them perfect for return or reply mail. Businesses that send messages that require a reply or return mail on behalf of the recipient will typically use the #9 envelope size. Credit card companies, insurance firms and non-profits often include these envelopes in their messages to make it easier for the recipient to mail a payment or donation. Magazines may send out size 9 envelopes with their latest issue if it's time to subscribe again.

What Features Do Size 9 Envelopes Have?

Depending on what a business’ needs are, there are many different size 9 envelopes to choose from. Staples offers a range of color and design options for businesses who are looking to put a personal touch on their correspondence with clients. Some #9 envelopes even come with security features such as tinted plastic films to ensure that a customer’s sensitive information is secure in transit. Read more about these common size 9 envelope features below.

Tinted Security Windows

Many size 9 envelopes designed for sending documents that contain sensitive information feature tinted security windows. A business might provide customers with tinted envelopes because they offer a means of theft deterrent. #9 envelopes with a security tint are a good option for debt collectors and non-profits alike because people are less likely to tamper with an envelope if they do not suspect there’s money involved. For many companies, this is a best practice to incorporate, because it ensures that there are no hiccups while requesting payments or sensitive information through the mail.

Strong Adhesive Seals

Staples offers a variety of size 9 envelopes and seal options. The most commonly used style is a traditional gum seal. Gum seal envelopes have a water-soluble gum strip that you moisten to seal. Many modern size 9 envelopes have adhesive strip seals for those who require an added layer of security. Self-seal and moistenable glue #9 envelopes come with a strong adhesive that’s ready to peel and go. These built-in seals are similar to shipping and packing tape and erase any fears one might have about their mail opening in transit.

Many Colorful Options to Choose From

The #9 envelope size comes in many colors for professionals and businesses that want to add a more personal or creative touch to their correspondence with customers. At Staples, you can choose from orange, pink, beige and everything in between. These fun size 9 envelope shades help add a personal touch to any business’ marketing campaigns - a perfect choice to consider when the time comes for customers to resubscribe!