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Staples Self Seal Security Tinted #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST511290-CC)~#|#~FEB14886-B768-46F3-B2B3AFBABEBFD7C4_sc7Staples Self Seal Security Tinted #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST511290-CC)~#|#~06821414-15D3-4B18-A5F0A3B87C9D8448_sc7
Item: 511290
Model: ST511290-CC
Price is $30.19
Unit of measure 500/Box Price per unit $0.06/Envelope
Delivery by Thu, Sep 11
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Staples QuickStrip EasyClose Self Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST381936/381936)~#|#~s1226295_sc7Staples QuickStrip EasyClose Self Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST381936/381936)~#|#~s1223638_sc7
Item: 381936
Model: ST381936/381936
Price is $34.49
Unit of measure 500/Box Price per unit $0.07/Envelope
Delivery by Thu, Sep 11
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Staples Security Tinted #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST50152-CC)~#|#~A5800229-44DF-4C15-94D8DE9579D38472_sc7Staples Security Tinted #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST50152-CC)~#|#~5DE37CBF-6992-4DE5-B92473C21A89EF98_sc7
Item: 918161
Model: ST50152-CC
Price is $36.19
Unit of measure 500/Box Price per unit $0.07/Envelope
Free delivery by Thu, Sep 11
30-min pickup
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LUX Peel & Seel Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White, 50/Pack  (75761-50)~#|#~sp14807363_sc7
Item: 24260686
Model: 75761-50
Price is $25.39
Unit of measure 50/Pack
Delivery by Fri, Sep 19
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Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (90119)~#|#~s1154894_sc7Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (90119)~#|#~s1172752_sc7
Item: 660932
Model: QUA90119R
Price is $88.39
Unit of measure 500/Box Price per unit $0.18/Envelope
Free delivery by Thu, Sep 11
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Staples Security Tinted #8 5/8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (918179/19410)~#|#~82CEBB0E-C30F-4620-AA058DD6BAEBCED1_sc7Staples Security Tinted #8 5/8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (918179/19410)~#|#~57E0B642-E060-48F5-A7A3105C827013DE_sc7
Item: 918179
Model: ST918179-CC
Price is $41.59
Unit of measure 500/Box
Free delivery by Thu, Sep 11
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TFP Self Seal Security Tinted Window Envelope 4-1/2" x 9-1/2", White, 500/Box (1500ES)~#|#~s0403388_sc7
Item: 633519
Model: 1500ES
Price is $86.19
Unit of measure 500/Box
Free delivery by Thu, Sep 11
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LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (10APW-WW-50)~#|#~sp5822112_sc7LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (10APW-WW-50)~#|#~sp5875295_sc7
Item: 23995735
Model: 10APW-WW-50
No reviews yet
Price is $41.59
Unit of measure 50/Pack
Free delivery by Fri, Sep 19
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Staples #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST50151-CC)~#|#~A585D404-8395-4AA8-8DA22BF660CD9233_sc7Staples #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST50151-CC)~#|#~CC8B6986-1619-45AA-BB07FACCB7CE239D_sc7
Item: 121632
Model: ST50151-CC
Price is $42.79
Unit of measure 500/Box Price per unit $0.09/Envelope
Free delivery by Thu, Sep 11
30-min pickup
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Quality Park Redi-Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (21318)~#|#~sp40093733_sc7Quality Park Redi-Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (21318)~#|#~sp40093732_sc7
Item: 513554
Model: QUA21318
Price is $67.09
Unit of measure 500/Box
Free delivery by Thu, Sep 11
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Quality Park Reveal-N-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (67418)~#|#~sp38165569_sc7Quality Park Reveal-N-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (67418)~#|#~sp38165568_sc7
Item: 717362
Model: QUA67418
Price is $99.09
Unit of measure 500/Box Price per unit $0.20/Envelope
Free delivery by Thu, Sep 11
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Quality Park Redi-Strip Self Seal #10 Window Envelope 4 1/8" x 9 1/2", White, 500/Box (QUA69222)~#|#~s1188227_sc7
Item: 2623443
Model: QUA69222
Price is $116.29
Unit of measure 500/Box
Free delivery by Mon, Sep 15
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Quality Park Redi-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (21418)~#|#~sp38165574_sc7Quality Park Redi-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (21418)~#|#~sp38165572_sc7
Item: 458294
Model: QUA21418
Price is $96.79
Unit of measure 500/Box Price per unit $0.19/Envelope
Free delivery by Thu, Sep 11
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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_sc7Staples 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
Price is $36.09
Unit of measure 500/Box
Free delivery by Thu, Sep 11
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Staples Gummed #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (SPL381937)~#|#~5B4B3D6C-C064-44C0-81D17825728ABB21_sc7Staples Gummed #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (SPL381937)~#|#~C8523BD8-79B1-4B31-BD477F21E143E992_sc7
Item: 381937
Model: ST50155-CC
Price is $55.09
Unit of measure 500/Box Price per unit $0.11/Envelope
Free delivery by Thu, Sep 11
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Quality Park Flap-Stik Security Tinted #10 Window Envelope, 4 1/2" x 9 1/2", White, 500/Box (90130)~#|#~899D5E31-9BCC-4A1A-806BD930A748D5C8_sc7Quality Park Flap-Stik Security Tinted #10 Window Envelope, 4 1/2" x 9 1/2", White, 500/Box (90130)~#|#~60BEB0D9-DD9E-40FD-86790883B394F3DB_sc7
Item: 813454
Model: QUA90130
Price is $66.29
Unit of measure 500/Box
Free delivery by Thu, Sep 11
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Quality Park Gummed Right Window #10 Envelopes 4 1/8" x 9 1/2", White, 500/Bx~#|#~s0171234_sc7
Item: QUA21332
Model: QUA21332
Price is $96.59
Unit of measure 500/Box
Free delivery by Fri, Sep 12
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JAM Paper Window Envelope, 9" x 12", White, 100/Pack (0223932B)~#|#~sp74203555_sc7JAM Paper Window Envelope, 9" x 12", White, 100/Pack (0223932B)~#|#~sp74203968_sc7
Item: 367988
Model: 0223932B
No reviews yet
Price is $123.89
Unit of measure 100/Pack
Free delivery by Tue, Sep 16
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Quality Park #10 Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA90120)~#|#~625602F1-C981-440D-BD9E2D067F963EBF_sc7Quality Park #10 Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA90120)~#|#~6322E17F-4AEE-4560-A22EDDF6B73D1CFD_sc7
Item: 817222
Model: QUA90120
Price is $59.99
Unit of measure 500/Box
Free delivery by Thu, Sep 11
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Quality Park Redi-Seal Security Tinted Window Envelope, 4 1/2" x 9 1/2", Woven White, 500/Box (21438)~#|#~sp38165581_sc7Quality Park Redi-Seal Security Tinted Window Envelope, 4 1/2" x 9 1/2", Woven White, 500/Box (21438)~#|#~sp38165580_sc7
Item: 507760
Model: QUA21438
Price is $131.99
Unit of measure 500/Box
Free delivery by Thu, Sep 11
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ComplyRight CMS-1500 Self Seal Security Tinted Window Envelope 9" x 12 1/2", White/Blue, 100/Pack (1500LR)~#|#~s0403393_sc7
Item: 742810
Model: 1500LR
Price is $40.39
Unit of measure 100/Pack
Free delivery by Thu, Sep 11
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LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (10APW-WW-250)~#|#~sp5822112_sc7LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (10APW-WW-250)~#|#~sp5875295_sc7
Item: 23996355
Model: 10APW-WW-250
No reviews yet
Price is $119.59
Unit of measure 250/Pack
Free delivery by Fri, Sep 19
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TFP ComplyRight Self Seal Security Tinted #10 Business Envelopes, 4 1/2" x 9 1/2", White, 500/Box (1500ES)~#|#~DBADAAFD-19AC-40A2-861E0EF0DD7C4784_sc7TFP ComplyRight Self Seal Security Tinted #10 Business Envelopes, 4 1/2" x 9 1/2", White, 500/Box (1500ES)~#|#~0D4763A0-0A1D-466E-AF1360233E6C9AA2_sc7
Item: 423046
Model: 1500ES
Price is $156.69
Unit of measure 500/Box
Free delivery by Wed, Sep 17
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Quality Park Gummed Security Tinted Business Envelopes, 4 1/2" x 9 1/2", White Wove, 500/Box (QUA21432)~#|#~sp40319158_sc7
Item: 668699
Model: QUA21432-A
Price is $143.99
Unit of measure 500/Box
Free delivery by Wed, Sep 17
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Trending now

A windowed envelope features a clear plastic pane that reveals a portion of the document inside. This allows senders to create and send information or personalized mail to individuals. By adding windowed envelopes to your supplies your recipients can easily understand what the vessel contains and who it is intended for.

What Can a Windowed Envelope Be Used For?

Windowed envelopes can be used for storing or mailing important documents, catalogs, pamphlets, holiday cards and much more. The avid organizer will use them to store pens, paper clips, thumbtacks and other small office supplies. Due to the quality paper and other materials, window envelopes are perfect additions for business and personal mailings as well as organizational tasks.

What Features Should Be Considered When Buying Windowed Envelopes?

Like any envelope being used around the house or office, there are certain characteristics to think about depending on the use or need. Some variables to consider when looking for a windowed envelope are:

  • Size - Ensure that the contents being held within are properly secure and will fit.
  • Flap style - Buyers can choose between a square-shaped, v-flap, open end or wallet style.
  • Color - This can be important for personal preference or branding purposes.
  • Window location - This will depend on what is being sent and where the recipient information is located on the documents.
  • Security tints - If you have confidential mail this feature can protect your documents from unauthorized viewers.

What Pack Sizes Are Window Envelopes Available In?

Staples offers envelopes with windows in various pack sizes from as few as 25 all the way up to orders of 1,000. The available quantities will vary depending on the style.

What Is a Security Tint?

A security tint darkens the window, preventing onlookers from seeing the contents inside. Using a security tint is a good practice when transporting sensitive information that shouldn’t be tampered with. Consider using a security envelope if you plan on sending checks, cash or important documents such as health or government records. Windowed envelopes are a great option for businesses and agencies that require extra security while still being able to display important details.

Are Envelopes With Windows Recyclable?

Yes, but there are a few factors to consider when recycling your windowed envelope. The paper portion of window envelopes is recyclable, however the plastic must be removed and thrown away. While paper can easily be broken down at most recycling centers, it is more difficult to degrade the plastic and only some places can do so. If you’d like to recycle the plastic, check with your local recycling center first to see if they require it to be removed.