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    Business Source Double Window #10 Envelopes - Double Window - #10 - 24 lb - Self-sealing - 500 / Box - White | Bundle of 10 Boxes

    Business Source Double Window #10 Envelopes - Double Window - #10 - 24 lb - Self-sealing - 500 / Box - White | Bundle of 10 Boxes

    No. 10 Invoice Envelopes offer double windows for return address and mailing address. They are compatible with most standard 8-1/2 x 11 computer-generated invoices and statements. Poly windows and inside tint deliver privacy of contents. Self-sealing... more

    $1,190.62

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    Business Source No. 9 Double Window Invoice Envelopes - Double Window - #9 - 8 7/8 Width x 3 7/8 Length - 24 lb - 500 / Box - White | Bundle of 10 Boxes

    Business Source No. 9 Double Window Invoice Envelopes - Double Window - #9 - 8 7/8 Width x 3 7/8 Length - 24 lb - 500 / Box - White | Bundle of 10 Boxes

    No. 9 envelopes feature security tint and double windows and are compatible with most standard letter-size computer-generated invoices and statements. The 1-3/16 x 3-1/2 top window is positioned 3/8 from left and 2 from the bottom of the envelope. The... more

    $460.17

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    Business Source No. 9 Double Window Invoice Envelopes - Double Window - #9 - 8 7/8 Width x 3 7/8 Length - 24 lb - 500 / Box - White | Bundle of 5

    Business Source No. 9 Double Window Invoice Envelopes - Double Window - #9 - 8 7/8 Width x 3 7/8 Length - 24 lb - 500 / Box - White | Bundle of 5

    No. 9 envelopes feature security tint and double windows and are compatible with most standard letter-size computer-generated invoices and statements. The 1-3/16 x 3-1/2 top window is positioned 3/8 from left and 2 from the bottom of the envelope. The... more

    $221.21

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    "Business Source Peel & Seal Envelopes, 9.75x4, 500 Envelopes, BSN16473 | by CleanltSupply.com"

    "Business Source Peel & Seal Envelopes, 9.75x4, 500 Envelopes, BSN16473 | by CleanltSupply.com"

    "Business Source Security Tint Window Envelopes, 500 PackNo. 10 envelopes with windows require no moisture to seal. These peel and seal window envelopes are quick and easy to use: simply peel back strip and fold closed. Protective strip keeps adhesive... more

    $64.62

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    Business Source No. 10 Double-Window Invoice Envelopes Double Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - Gummed - Wove - 500 / Box - White

    Business Source No. 10 Double-Window Invoice Envelopes Double Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - Gummed - Wove - 500 / Box - White

    No. 10 business envelopes feature double windows and a security tint to secure your documents. Top window is 1 x 3 1/2 from the left side and 2-1/2 from the bottom. Bottom window is 1-1/8 x 4 1/2 from the left and 3/4 from the bottom. Design also... more

    $67.26

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    Business Source Double Window No. 8-5/8 Check Envelopes Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Self-sealing - 500 / Box - White

    Business Source Double Window No. 8-5/8 Check Envelopes Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Self-sealing - 500 / Box - White

    No. 8-5/8 check envelopes offer double windows for return address and mailing address. Poly windows and inside tint deliver privacy of contents. Self-sealing design makes them quick and easy to close. 24 lb. envelopes require no moisture to seal.... more

    $88.80 $78.65

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    Business Source No. 9 Double Window Invoice Envelopes Double Window - #9 - 8 7/8 Width x 3 7/8 Length - 24 lb - 500 / Box - White

    Business Source No. 9 Double Window Invoice Envelopes Double Window - #9 - 8 7/8 Width x 3 7/8 Length - 24 lb - 500 / Box - White

    No. 9 envelopes feature security tint and double windows and are compatible with most standard letter-size computer-generated invoices and statements. The 1-3/16 x 3-1/2 top window is positioned 3/8 from left and 2 from the bottom of the envelope. The... more

    $52.63 $47.10

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    Business Source-1PK Business Source No. 10 Double-Window Invoice Envelopes

    Business Source-1PK Business Source No. 10 Double-Window Invoice Envelopes

    Security tint keeps information hidden from view for added privacy Transparent windows allow convenient use with printed labels Gummed flap creates secure seal to prevent peeling during delivery Perfect for sending checks invoices statements and more more

    $114.72

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    Business Source No. 9 Double Window Invoice Envelopes (36680)

    Business Source No. 9 Double Window Invoice Envelopes (36680)

    No. 9 envelopes feature security tint and double windows and are compatible with most standard letter-size computer-generated invoices and statements. The 1-3/16 x 3-1/2 top window is positioned 3/8 from left and 2 from the bottom of the envelope. The... more

    $59.42 $53.31

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    Business Source No. 9 Double Window Invoice Envelopes 8.88 x 3.88 - Self-Seal - 500 Envelopes/ Box

    Business Source No. 9 Double Window Invoice Envelopes 8.88 x 3.88 - Self-Seal - 500 Envelopes/ Box

    Business Source No. 9 Double Window Invoice Envelopes 8.88 x 3.88 - Self-Seal - 500 Envelopes/ Box - No. 9 invoice envelopes offer double windows for return address and mailing address. Compatible with most standard 8-1/2 x 11 computer-generated... more

    $125.79

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    Business Source No. 8-5/8 Business Check Envelopes Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Gummed - Wove - 500 / Box - White

    Business Source No. 8-5/8 Business Check Envelopes Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Gummed - Wove - 500 / Box - White

    No. 8-5/8 business envelopes feature double windows and a security tint to secure your documents. Design also features a white wove material side seam and gummed seal. 24 lb. more

    $55.22

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    Business Source BSN36681 No. 9 Double Window Invoice Envelopes 500 Per Box White

    Business Source BSN36681 No. 9 Double Window Invoice Envelopes 500 Per Box White

    No. 9 invoice envelopes offer double windows for return address and mailing address. Compatible with most standard 8-1/2 x 11 computer-generated invoices and statements. The top window (1-3/16 x 3-1/2 ) is positioned 3/8 from left and 2 from the bottom... more

    $87.99

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    Business Source No. 10 Double-Window Invoice Envelopes #10 (4.25 x 9.50 ) Gummed Seal 500/ Box

    Business Source No. 10 Double-Window Invoice Envelopes #10 (4.25 x 9.50 ) Gummed Seal 500/ Box

    Business Source No. 10 Double-Window Invoice Envelopes #10 (4.25 x 9.50 ) Gummed Seal 500/ Box - No. 10 business envelopes feature double windows and a security tint to secure your documents. Top window is 1 x 3 1/2 from the left side and 2-1/2 from... more

    $90.63

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    1 PK Business Source Double Window #10 Envelopes (03141)

    1 PK Business Source Double Window #10 Envelopes (03141)

    No. 10 Invoice Envelopes Offer Double Windows For Return Address And Mailing Address. They Are Compatible With Most Standard 8-1/2 X 11 Computer-Generated Invoices And Statements. Poly Windows And Inside Tint Deliver Privacy Of Contents. Self-Sealing... more

    $147.06

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    Business Source No. 10 Double-Window Invoice Envelopes Each

    Business Source No. 10 Double-Window Invoice Envelopes Each

    No. 10 business envelopes feature double windows and a security tint to secure your documents. Top window is 1 x 3 1/2 from the left side and 2-1/2 from the bottom. Bottom window is 1-1/8 x 4 1/2 from the left and 3/4 from the bottom. Design also... more

    $82.85

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    Business Source-1PK Business Source No. 9 Double Window Invoice Envelopes

    Business Source-1PK Business Source No. 9 Double Window Invoice Envelopes

    Security tint keeps information hidden from view for added privacy Transparent windows allow convenient use with printed labels Gummed flap creates secure seal to prevent peeling during delivery Perfect for sending checks invoices statements and more more

    $79.48

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    Business Source No. 8-5/8 Business Check Envelopes - Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Gummed - Wove - 500 / Box - White | Bundle of 10 Boxes

    Business Source No. 8-5/8 Business Check Envelopes - Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Gummed - Wove - 500 / Box - White | Bundle of 10 Boxes

    No. 8-5/8 business envelopes feature double windows and a security tint to secure your documents. Design also features a white wove material side seam and gummed seal. 24 lb. This is a bundle of 10 Boxes 1 per Box more

    $471.21

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    Business Source No. 9 Double Window Invoice Envelopes

    Business Source No. 9 Double Window Invoice Envelopes

    No. 9 envelopes feature security tint and double windows and are compatible with most standard letter-size computer-generated invoices and statements. The 1-3/16 x 3-1/2 top window is positioned 3/8 from left and 2 from the bottom of the envelope. The... more

    $65.59 $59.42

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    Business Source Double Window #10 Envelopes

    Business Source Double Window #10 Envelopes

    Business Source Double Window #10 Envelopes - No. 10 Invoice Envelopes offer double windows for return address and mailing address. Compatible with most standard 8-1/2 x 11 computer-generated invoices and statements. Poly windows and inside tint... more

    $161.84

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    Business Source Double Window Envelopes - White - No. 9- 3-.88in.x8-.88in.

    Business Source Double Window Envelopes - White - No. 9- 3-.88in.x8-.88in.

    These double window envelopes are perfect for mailing computer-generated invoices and statements. The top window (1-3/16 x 3-1/2 ) is positioned 3/8 from left and 2 from the bottom of the envelope while the bottom window (1 x 4 ) is 3/8 from the left... more

    $108.83

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    Business Source Double Window Envelope - 500 per box

    Business Source Double Window Envelope - 500 per box

    SKU:BSN36694; Manufacturer:Business Source; Manufacturer Part Number:36694; Brand Name:Business Source; Product Type:Envelope; Color:White; Mailer/Envelope Width:4.25 ; Mailer/Envelope Classification:#10; Mailer/Envelope Length:9.50 ; Mailer/Envelope... more

    $109.30

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    Business Source Double Window Envelopes No. 9 3-7/8 x8-7/8 500/BX White 36680

    Business Source Double Window Envelopes No. 9 3-7/8 x8-7/8 500/BX White 36680

    Business Source Double Window Invoice Envelopes White is Perfect for sending checks invoices statements and more. No. 9 envelopes feature security tint and double windows and are compatible with most standard letter-size computer-generated invoices and... more

    $77.29 $45.07

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    Business Source Double Window No. 8-5/8 Check Envelopes

    Business Source Double Window No. 8-5/8 Check Envelopes

    No. 8-5/8 check envelopes offer double windows for return address and mailing address. Poly windows and inside tint deliver privacy of contents. Self-sealing design makes them quick and easy to close. 24 lb. envelopes require no moisture to seal.... more

    $106.84

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    Business Source No. 8-5/8 Business Check Envelopes - Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Gummed - Wove - 500 / Box - White | Bundle of 5

    Business Source No. 8-5/8 Business Check Envelopes - Double Window - #8 5/8 - 8 5/8 Width x 3 5/8 Length - 24 lb - Gummed - Wove - 500 / Box - White | Bundle of 5

    No. 8-5/8 business envelopes feature double windows and a security tint to secure your documents. Design also features a white wove material side seam and gummed seal. 24 lb. Qty 5 BX per order. more

    $225.60

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    Business Source Double Window Envelope No. 10 4-1/8 x9-1/2 500/BX White 36694

    Business Source Double Window Envelope No. 10 4-1/8 x9-1/2 500/BX White 36694

    Business Source Double-Window Invoice Envelopes White is Perfect for sending checks invoices statements and moreNo. 10 business envelopes feature double windows and a security tint to secure your documents. Top window is 1 x 3 1/2 from the left side... more

    $167.17 $71.12

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    Business Source No.10 Standard Window Invoice Envelopes Single Window - 9 1/2 Width x 4 1/2 Length - 24 lb - Self-sealing - Poly - 500 / Box - White

    Business Source No.10 Standard Window Invoice Envelopes Single Window - 9 1/2 Width x 4 1/2 Length - 24 lb - Self-sealing - Poly - 500 / Box - White

    No. 10 invoice envelopes offer a standard address window. Poly windows and inside tint provide privacy for your contents. Self-sealing design makes envelopes quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double flap... more

    $71.75 $61.99

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    Business Source-1PK Business Source No.10 Standard Window Invoice Envelopes

    Business Source-1PK Business Source No.10 Standard Window Invoice Envelopes

    No-moisture sealing for quick-and-easy closing Double-flap design keeps gum from sticking before use Security tinted for privacy of contents more

    $104.39

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    Business Source No.10 Standard Window Invoice Envelopes Each

    Business Source No.10 Standard Window Invoice Envelopes Each

    No. 10 invoice envelopes offer a standard address window. Poly windows and inside tint provide privacy for your contents. Self-sealing design makes envelopes quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double flap... more

    $75.64

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    Business Source Dbl Window Envelopes No. .63 in. 3.63 in. x .63 in. 500-BX WE

    Business Source Dbl Window Envelopes No. .63 in. 3.63 in. x .63 in. 500-BX WE

    No. 8-5/8 check envelopes offer double windows for return address and mailing address. Poly windows and inside tint deliver privacy of contents. Self-sealing design makes them quick and easy to close. 24 lb. envelopes require no moisture to seal.... more

    $94.74

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    Business Source Dbl Window Envelopes-No. .63 in.- 3.63 in. x .63 in.- 500-BX- WE

    Business Source Dbl Window Envelopes-No. .63 in.- 3.63 in. x .63 in.- 500-BX- WE

    No. 8-5/8 check envelopes offer double windows for return address and mailing address. Poly windows and inside tint deliver privacy of contents. Self-sealing design makes them quick and easy to close. 24 lb. envelopes require no moisture to seal.... more

    $95.09

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    Business Source BSN42207 No.10 Standard Window Invoice Envelopes 500 / Box White

    Business Source BSN42207 No.10 Standard Window Invoice Envelopes 500 / Box White

    No. 10 invoice envelopes offer a standard address window. Poly windows and inside tint provide privacy for your contents. Self-sealing design makes envelopes quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double flap... more

    $64.21

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    Business Source Self-Seal Envelopes- Std Wind.- No. 10- 4-.50in.x9-.50in.- WE

    Business Source Self-Seal Envelopes- Std Wind.- No. 10- 4-.50in.x9-.50in.- WE

    No. 10 invoice envelopes offer a standard address window. Poly windows and inside tint provide privacy for your contents. Self-sealing design makes envelopes quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double flap... more

    $75.94 $68.24

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    Business Source No. 8-5/8 Business Check Envelopes

    Business Source No. 8-5/8 Business Check Envelopes

    No. 8-5/8 business envelopes feature double windows and a security tint to secure your documents. Design also features a white wove material side seam and gummed seal. 24 lb. Features Front windows allow use with printed addresses to prevent reading... more

    $57.95

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    Business Source BSN42204 No. 8-5/8 Business Check Envelopes 500 / Box White

    Business Source BSN42204 No. 8-5/8 Business Check Envelopes 500 / Box White

    No. 8-5/8 business envelopes feature double windows and a security tint to secure your documents. Design also features a white wove material side seam and gummed seal. 24 lb. Business Source No. 8-5/8 Business Check Envelopes 500 / Box (Quantity) more

    $155.97 $50.21

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    Business Source Economical No. 10 Window Envelope Single Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - 500 / Box - White

    Business Source Economical No. 10 Window Envelope Single Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - 500 / Box - White

    No. 10 window envelopes feature an economical side seam and a window with film cover. Oyster-white corrugated expandable box provides easy access to envelopes. 24 lb. more

    $46.39

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    Business Source Economical No. 10 Window Envelope - Single Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - 500 / Box - White | Bundle of 10 Boxes

    Business Source Economical No. 10 Window Envelope - Single Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - 500 / Box - White | Bundle of 10 Boxes

    No. 10 window envelopes feature an economical side seam and a window with film cover. Oyster-white corrugated expandable box provides easy access to envelopes. 24 lb. This is a bundle of 10 Boxes 500 per Box more

    $430.83 $409.80

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    Business Source Economical No. 10 Window Envelope - Single Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - 500 / Box - White | Bundle of 5

    Business Source Economical No. 10 Window Envelope - Single Window - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - 500 / Box - White | Bundle of 5

    No. 10 window envelopes feature an economical side seam and a window with film cover. Oyster-white corrugated expandable box provides easy access to envelopes. 24 lb. Qty 5 BX per order. more

    $196.14

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    Business Source Security Tint Window Envelopes Business - #10 - 9 1/2 Width x 4 1/8 Length - Peel & Seal - Wove - 500 / Box - White

    Business Source Security Tint Window Envelopes Business - #10 - 9 1/2 Width x 4 1/8 Length - Peel & Seal - Wove - 500 / Box - White

    No. 10 envelopes with a window require no moisture to seal. Simply peel back strip and fold closed. Protective strip keeps adhesive free from dust. 1-1/8 x 4-1/2 window is positioned 7/8 from left and 1/2 from bottom. No. 10 envelopes are... more

    $72.64

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    Business Source Economical No. 10 Window Envelope (42251)

    Business Source Economical No. 10 Window Envelope (42251)

    No. 10 window envelopes feature an economical side seam and a window with film cover. Oyster-white corrugated expandable box provides easy access to envelopes. 24 lb. more

    $64.49

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    Business Source Security Window Envelope - 500 per box

    Business Source Security Window Envelope - 500 per box

    Business Source Security Window Envelope - 500 per box No. 10 business envelopes feature an address window and a security tint to secure your documents. Design also features a white wove material diagonal seam and gummed seal. 24 lb. more

    $76.27

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