Top 10 Envelope with Window – Business Mailing Envelopes

As an Amazon Associate I earn from qualifying purchases.

1. AmazonBasics

#ad

500-Pack, White, Left Window, AmazonBasics #10 Security-Tinted Envelopes with Peel & Seal

#ad
AmazonBasics #ad - Ideal for home or office; securely send checks, invoices, or other confidential documents. Measures 4-1/8 by 9-1/2 inches each. 24-pound white woven paper for quality and strength. 500-pack of #10 security envelopes with Peel & Seal closure—no moisture needed. Interior security tint keeps content private; single window allows address to show through.
BrandAmazonBasics #ad
ManufacturerAmazonBasics #ad
Part NumberAMZA26
ModelAMZA26
WarrantyN/A

2. AmazonBasics

#ad

AmazonBasics #9 Double Window Security Tinted Envelopes, 500 ct, White

#ad
AmazonBasics #ad - 9 envelopes measures 3-7/8 by 8-7/8 inches each. Double windows 3/8-inch from the left to show sender info 2 inches from bottom and recipient info 1/2 inch from bottom. Ideal for 8. 5-by-11-inch computer-generated invoices and statements. 500 standard-size security-tinted #9 double window envelopes.
BrandAmazonBasics #ad
ManufacturerAmazonBasics #ad
Height0.01 Inches
Length8.88 Inches
Weight0.1 Pounds
Width9.25 Inches
Part NumberAMZ92W
ModelAMZ92W

3. AmazonBasics

#ad

Security Tinted, Double Window, AmazonBasics #9 Envelopes with Peel & Seal, 500-Pack

#ad
AmazonBasics #ad - 500-count pack of #9 security envelopes with Peel & Seal closure—no moisture needed. Double window allows sender and recipient addresses to show through. Interior security tint keeps content private; securely send checks, invoices, or other confidential documents. 24-pound white wove paper for quality and strength; ideal for home or office. Measures 3-7/8 by 8-7/8 inches each; backed by an AmazonBasics 1-year limited warranty.
BrandAmazonBasics #ad
ManufacturerAmazonBasics #ad
Height8.8 Inches
Length1 Inches
Weight5.96 Pounds
Width3.88 Inches
Part Numberamz43
Modelamz43

4. Blue Summit Supplies

#ad

Thick Gummed Seal, 500 Number 10 Single Window Envelopes, 4 1/8 x 9 1/2, Invoices, Designed for Secure Mailing of Quickbooks Checks, Business Statements, Personal Letters

#ad
Blue Summit Supplies #ad - Create professional looking mail with the added security of a single window envelope. Your business mail recipient address will show through the single window and you can quickly print your return address or add return address labels.

Provides complete business mail security: your professional business mail will be completely hidden with our dark security tint design. No need for tape or glue sticks as our strong gummed seal creates a hassle free and safe seal for all your sensitive documents. Perfect for mailing invoices, QuickBooks Invoices and checks, billing statements, checks, and other business mail. Tamper proof design with our hot melt glue adhesive manufacturing process that allows the glue to penetrate the envelope, thus causing the envelope to tear if you open after sealing.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Weight6.15 Pounds
Part NumberBSS-92588-011

5. Blue Summit Supplies

#ad

Computer Printed Checks, 3 5/8 X 8 11/16 NOT for INVOICES, Designed for QuickBooks Checks, 500 Self Seal Double Window Security Envelopes

#ad
Blue Summit Supplies #ad - Just peel and seal to create a strong lasting seal: Our self seal design is quick and easy and is guaranteed to stay sealed. Maintains professional look and feel throughout transit with our durable 24 LB white wove envelope paper.

Perfectly fits quickbooks laser checks, or other computer printed checks: checks will slide in easier with a slightly wider design than the standard two window 8 5/8 envelope. Checks amounts and memos will not be visible: Only addresses will show through our unique 2 window design with no need to change QuickBooks, QB Online, or Quicken settings. Provides complete check security: your checks will be hidden with our security tint design.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Weight1 Pounds
Part NumberFBA_BSS-92588-001
ModelFBA_BSS-92588-001

6. Aimoh

#ad

For Business Checks, Fits Perfectly No Sliding or Moving, 500#8 Self Seal Double Window Security Check Envelopes, Size 3 5/8 x 8 11/16 Inches, Not for Invoices, 500 Count 30180

#ad
Aimoh #ad - Five hundred count: each box contains a long lasting Five Hundred envelope supply, ideal for business and home office use. Premium security tint check envelopes: Ultra Secure security tint pattern - Double Window Security Tinted Check Envelopes.

Quick-seal self seal strip: aimoh’s double window Security Tinted Self Seal Check Envelopes uses a premium adhesive peel and seal designed strip to create a strong, secure self-sealing seal. Perfect secure design: measures perfectly 3 5/8 inch x 8 11/16 inch to prevent checks from sliding and moving unlike others on the market, securing sensitive information to remain hidden even through the two windows.

Dual window custom designed for mailing business checks: top window height is 7/8 inch x 3-1/2 inches wide and is positioned 3/8 inch from the left and 2-3/8 inch from the bottom, Bottom Window height is 7/8 inch X 3-1/2 inch wide and is positioned 7/8 inches from the left and 3/4 inches from the bottom.
BrandAimoh #ad
ManufacturerAimoh #ad
Part Number30180

7. Aimoh

#ad

24 LB, 500 Count 35210, 500#10 Single Left Window SELF Seal Security Envelopes, Super Strong Quick-Seal Self Sealing Closure, Size 4-1/8 x 9-1/2 Inches, Security Tinted

#ad
Aimoh #ad - Ultra strong quick seal; manufactured with ultra strong, creating a super strong seal across the width of the envelope for a strong seal that won’t easily tear, quick seal adhesive, perfect for mailing larger, thicker documents. Long lasting supply; ideal for everyday business use, perfect for invoices, each box provides 500 envelopes for a long lasting supply, each measuring 4-1/8 x 9-1/2 inches, statements and many more business uses! Click the Orange Button to order now.

Security tint pattern; mailing secure documents? our #10 security Envelopes are designed with a security wave pattern on the inside to protect contents, data and numbers from being easily read, unlike other cheap envelopes. Easy read single window; perfect for bulk mailing, perfect for displaying addresses or business information, easy read 4-1/2 X 1-1/8 poly-window, each envelope has a premium, positioned 7/8" from the left and 1/2" from the bottom of the envelope, extra large, making slow printing and hand addressing a thing of the past.1

10 single window security envelopes; forget cheap, thin envelopes that allow contents to be easily read, our #10 security envelopes are premium quality, ultra secure envelopes suitable for everyday business and legal mailing while protecting sensitive contents and information.
BrandAimoh #ad
ManufacturerAimoh #ad
Part NumberFBA_35210
ModelFBA_35210

8. Aimoh

#ad

500 Count 30139, 500#9 Double Window SELF Seal Security Envelopes, for Invoices, Size 3-7/8 x 8-7/8-24 LB, Statements & Documents, Security Tinted

#ad
Aimoh #ad - Double windows; professional, eliminating constantly printing and hand writing addresses, easily read double front windows suitable for standard business and legal mailings, each envelope contains two front windows, advertising campaigns and many more, a 1-3/16" X 3-1/2" top window positioned 3/8" from the left and 2" from the bottom and the bottom 1" X 4" window is 3/8" from the left and 1/2" from the bottom.

Quick seal adhesive; aimoh's #9 envelopes use ultra secure, quick seal adhesive to create a full, super secure seal across each envelope’s width that won’t easily open or tear as with cheaper gummed seals, perfect for larger and thicker documents. Security tint; forget thin, easily read envelopes these premium #9 Security Envelopes are designed with security tinted wave patterns which easily obscure details, numbers and other data within, perfect for mailing business statements and invoices while protecting sensitive information.

Long lasting supply; ideal for everyday business use and professional mass mailings, each box of these premium #9 Security Envelopes provide a super long lasting 500 envelope supply, for the best value on the market! Click the Orange Button to order now. 9 double window quick seal security envelopes; tired of cheap thin, easily torn envelopes? Aimoh's#9 Security Envelopes are the perfect solution, extra large, with premium security tint, easily read dual front windows and super secure quick seal adhesive.
BrandAimoh #ad
ManufacturerAimoh #ad
Height4.1 Inches
Length11.5 Inches
Width9.2 Inches
Part NumberFBA_30139
Model30139

9. ACSTEP

#ad

White Envelopes 500 Count, Acko #10 500Pack Double Window Envelopes Quick-Seal Closure Envelopes 4 1/8 x 9 1/2,Security Tint Pattern Designed for Home Office Secure Mailing,Letters and Invoices

#ad
ACSTEP #ad - Ideal for mass mailing of business documents. You can use business mailing envelopes for sending invoices and checks. It 's perfect choice for small businesses, home offices and everyday use, #10 Security Envelopes are provided in a 500-envelope pack. Premium security tinted pattern #10 envelopes are designed with a premium security printed design to protect contents and sensitive information, as well as your customer's.

Privacy and confidentiality are critical for all business and legal transactions, so this security envelopes are meet your standards. Double window envelopeit's easily read dual windows for everyday business mailings and postal addresses. If you need to send statements, packaged by a solid carton box, checks and invoices everyday, this security envelopes window fit for you!Buy with confidence!Click the Orange Button to order now!. Dual windows placed in an ideal location for checks.

Security tinted design and strong self-seal quick-seal for the best security envelopes on the market. Quick-seal closurestrong self-seal adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing larger documents without splitting. Standard packagethe envelopes are 500pcs per box, which can protect the item intact during the delivery. Best security envelopes #10 double window envelope size 4 1/8 x 9 1/2 designed for home office secure mailing, letters and Invoices, computer business checks perfectly.
BrandACSTEP #ad
ManufacturerAcko #ad
Part NumberAcko - 00065
ModelBrown Cheque size envelop

10. Blue Summit Supplies

#ad

500 Self Seal Number 10 Single Right Window Envelopes, Designed for Secure Mailing of Invoices, Documents, 500 Ct, and Business Statements, 4 1/8 x 9 1/2 Inches, Security Lining

#ad
Blue Summit Supplies #ad - Your business mail recipient address will show through the single right window, with your return address label added to the top left corner. Maintain a professional look and feel throughout transit with our durable 24 lb white wove envelope paper.

Provides complete business mail security; your professional business mail will be completely hidden with our dark security tint design. Create professional looking mail with the added security of a single window envelope. Just fold down flap and press to create a strong lasting seal. With no more headaches or bad tastes in your mouth from licking envelopes, our self sealing design is quick, easy, and guaranteed to stay sealed. Our number 10 security envelope is perfect for mailing invoices, billing statements, and other business mail where the address is formatted on the right.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Part NumberBSS-92588-032