Business Envelopes of 2025
Best Choice1
HERKKA500 Pack #10 Double Window Security Self-Seal Envelopes - Suitable Size for Multiple Business Statements, Quickbooks Invoices, and Return Envelopes, Size 4-1/8 x 9-1/2 - White - 24 LB
Main highlights- ULTRA STRONG EASY SEAL: #10 envelopes are manufactured with ultra 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, is secured to stay sealed with no need for tape or glue sticks.
- PREMIUM SECURITY TINTED PATTERN: #10 Security envelopes are designed with a premium security printed design to provide the protection contents and sensitive information, a security tint makes envelopes hard to see through that ensures upmost privacy.
- LONG LASTING SUPPLY: Each box has 500 envelopes which can meet a long lasting supply, ideal for mass mailing of everyday business tasks! Our envelopes with smooth thick paper, it's fully compatible with most ink jet and laser printers, can print quick and easily without worry about paper jams. Click the Orange Button to order now.
- DOUBLE WINDOW ENVELOPE DESIGN: Envelopes with dual window allows sender and recipient address to show through our unique 2 window, secure envelopes suitable for everyday business, legal mailing, and business billing statements while protecting sensitive contents and information.
- #10 SECURITY ENVELOPES:Our #10 double window envelopes can easily read dual windows for everyday business mailings and postal addresses. You can use business mailing envelopes for sending invoices and checks. It's the suitable for secure business mailing, invoices, billing statements, checks, everyday home and other business mail.
9.9Exceptional
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Value for Money2
AimohAimoh 500#10 Security Self Seal Envelopes, Windowless, Premium Security Tint Pattern, Ultra Strong Quick Seal Closure, EnveGuard, Size 4-1/8 x 9-1/2", White, 24LB, 500 Count(34010)
Main highlights- WINDOWLESS DESIGN; envelopes ideal for standard business & legal documents and sensitive correspondence, manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings
- QUICK-SEAL CLOSURE; our #10 envelopes are designed with an ultra strong 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
- PREMIUM SECURITY TINTED PATTERN; our #10 envelopes are designed with a premium security printed design to protect contents and sensitive information, perfect for secure business and legal mailing while protecting sensitive information
- LONG LASTING SUPPLY; large sized envelopes and 500 envelopes in every pack for a long lasting supply, perfect for everyday business correspondence and large mailing tasks!
- #10 SECURITY TINTED SELF SEAL ENVELOPES; forget cheap envelopes that easily split and aren't suitable for secure mailing, our #10 envelopes are designed with a premium security tint to protect sensitive information and a super strong SELF-SEAL strip, perfect for larger documents
9.8Exceptional
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3
Top FlightTop Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count
Main highlights- Package Weight : 6.1 Lbs
- Package Quantity : 1
- Heavy 24Lb White Paper - Made In Usa
- Country Of Origin : United States
9.7Exceptional
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4
Amazon Basics20% OffAmazon Basics #10 Security-Tinted Self-Seal Business Letter Envelopes, Peel & Seal Adhesive Closure, White, 500-Pack
9.9 worth the money9.9 materials Quality9.7 SecurityWhy we love it
Excellent price for high-quality bulk envelopes.
Peel-and-seal closure is convenient and secure.
Interior security tint ensures document privacy.
9.6Exceptional
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5
Splendoress#10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB
Why we love it
Convenient self-seal; no licking required.
Security pattern ensures content privacy.
Bulk pack offers great value.
9.5Excellent
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6
Amazon BasicsAmazon Basics #10 Security Tinted Business Gummed Envelopes, Moisture Sealed, 4-1/8 x 9-1/2 Inch, Pack of 500, One Size, White
Why we love it
Secure seal for confidential documents.
Durable 24-pound paper.
Privacy-enhancing security tint.
9.2Excellent
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7
ColumbianColumbian #10 Security Envelopes, 500/Box, No Window, 4-1/8 x 9-1/2 Inches, Release & Seal Self Seal, White (COLO151)
Why we love it
Easy, moisture-free sealing.
Secure, private interior.
Professional appearance.
9.0Excellent
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8
Amazon Basics17% OffAmazon Basics #10 Business Letter Envelopes with Gummed Seal, 500-Pack, No Tint
9.9 worth the money9.3 materials Quality8.0 AttachmentWhy we love it
Great value for bulk purchase of 500 envelopes.
Strong, secure seal with moisture-activated gummed closure.
Durable 24-pound paper ensures quality and strength.
8.9Very Good
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9
Quality ParkQuality Park #10 Envelopes, Letter Size White Mailing Envelopes, 4-1/8x9-1/2 Inch, No Window Business Envelopes, Gummed Closure, 500/Box (QUA90020)
Why we love it
Professional crisp appearance.
Versatile for business and home.
Secure gummed closure.
8.8Very Good
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10
HERKKA#8 Double Window Security Check Envelopes, No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - 500 PACK
Why we love it
Secure seal prevents information leaks.
Ideal for QuickBooks checks.
500-pack ensures long-lasting supply.
8.5Good
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