ComplyRight Double Window Envelope for W-2 (5218) Tax Form, 5.63" x 9", White/Black, 100/Pack (51511)~#|#~6C9F0C92-003F-42C4-9C4F4E93840D4708_sc7ComplyRight Double Window Envelope for W-2 (5218) Tax Form, 5.63" x 9", White/Black, 100/Pack (51511)~#|#~81E8A2DB-D3F6-4B3B-B58C5327BF815A20_sc7
Item: 24578186
Model: 51511
No reviews yet
Price is $48.09
Free delivery by Thu, Aug 21
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 500/Box, Pool (INVDW-102-500)~#|#~m004063893_sc7
Item: 2147437
Model: INVDW-102-500
No reviews yet
Price is $123.59
Unit of measure 500/Pack
Free delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 250/Box, Mandarin (INVDW-11-250)~#|#~m004063892_sc7
Item: 2147440
Model: INVDW-11-250
Price is $73.59
Unit of measure 250/Pack
Free delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 500/Box, Mandarin (INVDW-11-500)~#|#~m004063892_sc7
Item: 2147436
Model: INVDW-11-500
Price is $118.89
Unit of measure 500/Pack
Free delivery by Wed, Aug 20
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Lux Double Window Invoice Envelopes, Ruby Red, 4-1/8 x 9-1/8", 50/Pack~#|#~m002084693_sc7
Item: 1559044
Model: INVDW-18-50
Price is $35.99
Free delivery by Wed, Aug 20
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LUX W-2 / 1099 Envelopes (5 3/4 x 8) 500/Pack, White (7489-W2-500)~#|#~sp5822112_sc7LUX W-2 / 1099 Envelopes (5 3/4 x 8) 500/Pack, White (7489-W2-500)~#|#~sp5875302_sc7
Item: 23995918
Model: 7489-W2-500
Price is $148.09
Unit of measure 500/Pack
Free delivery by Wed, Aug 20
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Lux Double Window Invoice Envelopes, 4 1/8 x 9 1/2, Wasabi 250/Pack~#|#~m002084679_sc7
Item: 1559170
Model: INVDW-L22-250
No reviews yet
Price is $91.49
Free delivery by Wed, Aug 20
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ComplyRight Double Window Envelope, 5.63" x 9", White/Black, 100/Pack (91911)~#|#~B2179B04-F9F4-4AA2-9ADD4AA65ECF5354_sc7ComplyRight Double Window Envelope, 5.63" x 9", White/Black, 100/Pack (91911)~#|#~5D1E87C4-2922-489B-A9043C01D5DADEB7_sc7
Item: 24578184
Model: 91911
No reviews yet
Price is $48.09
Free delivery by Thu, Aug 21
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ComplyRight Moistenable Glue Double-Window Envelope, 5.63" x 9", White/Black, 100/Pack (DW387D)~#|#~3A6776ED-FD14-40BC-9A7E1975417FEDAA_sc7
Item: 24578232
Model: DW387D
No reviews yet
Price is $48.09
Free delivery by Thu, Aug 21
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ComplyRight Moistenable Glue Double-Window Envelope, 5.63" x 9", White/Black, 100/Pack (DW4SD)~#|#~2D9EA7A3-E201-4736-ABE6A6F77F873227_sc7
Item: 24578185
Model: DW4SD
No reviews yet
Price is $48.09
Free delivery by Thu, Aug 21
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 50/Box, Grocery Bag (INVDW-GB-50)~#|#~m004063728_sc7
Item: 2147472
Model: INVDW-GB-50
No reviews yet
Price is $48.79
Unit of measure 50/Pack
Free delivery by Wed, Aug 20
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Lux Double Window Invoice Envelopes Midnight Black 4 1/8 x 9 1/2 inch uncheck 50/Pack~#|#~m002084696_sc7
Item: 1559134
Model: INVDW-B-50
No reviews yet
Price is $43.49
Free delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 50/Box, Mandarin (INVDW-11-50)~#|#~m004063892_sc7
Item: 2147444
Model: INVDW-11-50
No reviews yet
Price is $28.99
Unit of measure 50/Pack
Delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 1000/Box, Grocery Bag (INVDW-GB-1M)~#|#~m004063728_sc7
Item: 2147434
Model: INVDW-GB-1M
No reviews yet
Price is $202.05
Unit of measure 1000/Pack
Free delivery by Wed, Aug 20
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Quality Park Gummed Security Tinted #8 Double Window Envelopes 3 5/8" x 8 5/8", White, 500/Box (QUA24532)~#|#~sp41689013_sc7Quality Park Gummed Security Tinted #8 Double Window Envelopes 3 5/8" x 8 5/8", White, 500/Box (QUA24532)~#|#~sp41689012_sc7
Item: QUA24532
Model: QUA24532
No reviews yet
Price is $101.99
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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LUX W-2 / 1099 Envelopes (5 3/4 x 8) 250/Pack, White (7489-W2-250)~#|#~sp5822112_sc7LUX W-2 / 1099 Envelopes (5 3/4 x 8) 250/Pack, White (7489-W2-250)~#|#~sp5875302_sc7
Item: 23996254
Model: 7489-W2-250
Price is $83.59
Unit of measure 250/Pack
Free delivery by Wed, Aug 20
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Lux Double Window Invoice Envelopes, 4 1/8 x 9 1/2, Midnight Black 250/Pack~#|#~m002084696_sc7
Item: 1559034
Model: INVDW-B-250
Price is $74.99
Free delivery by Wed, Aug 20
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Redi-Seal Envelope, Security, #9, Double Window, Contemporary, White, 250/Bx~#|#~s0912354_sc7
Item: QUA24519
Model: QUA24519
No reviews yet
Price is $98.51
Unit of measure 250/Carton
Free Next-Day eligible by tomorrow
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LUX Security Tinted A2 Window Envelope, 4 3/8" x 5 3/4", White, 1000/Pack (7486-W2-1000)~#|#~sp14807383_sc7
Item: 24260623
Model: 7486-W2-1000
Price is $192.59
Unit of measure 1000/Pack
Free delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 500/Box, Grocery Bag (INVDW-GB-500)~#|#~m004063728_sc7
Item: 2147438
Model: INVDW-GB-500
No reviews yet
Price is $118.35
Unit of measure 500/Pack
Free delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 250/Box, Grocery Bag (INVDW-GB-250)~#|#~m004063728_sc7
Item: 2147442
Model: INVDW-GB-250
No reviews yet
Price is $125.89
Unit of measure 250/Pack
Free delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 1000/Box, Mandarin (INVDW-11-1M)~#|#~m004063892_sc7
Item: 2147432
Model: INVDW-11-1M
No reviews yet
Price is $215.49
Unit of measure 1000/Pack
Free delivery by Wed, Aug 20
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LUX Self Seal Security Tinted #10 Double Window Envelope, 4 1/8" x 9 1/8", Wasabi, 1000/Pack (INVDW-L22-1000)~#|#~m002084679_sc7
Item: 1559395
Model: INVDW-L22-1000
No reviews yet
Price is $277.59
Free delivery by Wed, Aug 20
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 1000/Box, Pool (INVDW-102-1M)~#|#~m004063893_sc7
Item: 2147433
Model: INVDW-102-1M
No reviews yet
Price is $198.69
Unit of measure 1000/Pack
Free delivery by Wed, Aug 20
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Staples Reveal-N-Seal #9 Double Window Envelope, 3 7/8" x 8 7/8", White, 300/Box (20567-US)~#|#~8C5B5409-D632-44DC-A7B929480E7FCB5D_sc7Staples Reveal-N-Seal #9 Double Window Envelope, 3 7/8" x 8 7/8", White, 300/Box (20567-US)~#|#~F7E53EAA-528B-41A0-9AA55686007A5FD7_sc7
Staples Reveal-N-Seal #9 Double Window Envelope, 3 7/8" x 8 7/8", White, 300/Box (20567-US) is In-store only
Item: 902474
Model: 67529S
Price is $49.99
Unit of measure 300/Box
30-min pickup
Medical Arts Press Self Seal Security Tinted Business Envelopes, 3 7/8" x 8 7/8", White, 500/Box (32084/82084)~#|#~sp40312679_sc7
Medical Arts Press Self Seal Security Tinted Business Envelopes, 3 7/8" x 8 7/8", White, 500/Box (32084/82084) is Out of stock
Item: 541593
Model: 32084/82084
Price is $42.09
Unit of measure 500/Box Price per unit $0.08/Envelope
Medical Arts Press Double Window Gummed Envelopes, 3-7/8" x 8-7/8", Security Tint, 500/Box~#|#~m002401312_sc7
Medical Arts Press Double Window Gummed Envelopes, 3-7/8" x 8-7/8", Security Tint, 500/Box is Out of stock
Item: 541592
Model: 32082
Unit of measure 500/Box
Adams Self Seal Security Tinted Double Window Envelope, 3.75" x 8.5", White, 100/Pack (S1099-3PS)~#|#~E0A297B6-45F7-466D-AD47478DFB5959FF_sc7
Adams Self Seal Security Tinted Double Window Envelope, 3.75" x 8.5", White, 100/Pack (S1099-3PS) is Out of stock
Item: 24496514
Model: S1099-3PS
Price is $81.89
Unit of measure 100/Pack
Adams Self Seal Security Tinted Double Window Envelope, 5 5/8" x 9 1/2", White, 100/Pack (7535PS100)~#|#~CE590BE9-74A2-48F0-8839E225F65E997A_sc7
Adams Self Seal Security Tinted Double Window Envelope, 5 5/8" x 9 1/2", White, 100/Pack (7535PS100) is Out of stock
Item: 24496513
Model: 7535PS100
Price is $46.89
Unit of measure 100/Pack

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Window design

Double window envelopes are a great way to streamline your business's mail out process. These high quality envelopes features two transparent windows, allowing you to easily display addresses without needing to affix separate address labels. Ideal for use with accounting statements and invoices, double window envelopes make it easier than ever to send out mail in bulk. Double window envelopes have two rectangular cut-outs on the front of the envelope that reveal both recipient's name and address as well as the sender's contact information. This makes it easy to identify who the letter is intended for, saving time and effort when sending out multiple pieces of mail. The windows also help reduce paper waste by eliminating the need for separate address labels.

Secure closure

Each envelope comes with a secure gummed flap that will keep contents safe and secure during transit. Double window envelopes come in several sizes so you can find just the right envelope for your needs. Double window envelopes are made from durable material that won't rip or tear even during long distance shipping. The paper is thick enough to prevent confidential documents from being viewed through the windows and offers excellent protection against moisture damage as well as dust and dirt buildup. Staples has a wide selection of double window envelopes available in different sizes and materials, so you can find exactly what you need for your business mailing needs. Choose plain white envelopes or opt for colored options like blue, green, yellow - either way, you're sure to get high quality results every time!