Top 8 Best Letter Sized Envelopes

of July 2024
1
Best ChoiceBest Choice
#10 Security Tinted Self-Seal Envelopes - No Window - EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 100 Count (34100)
Aimoh
Aimoh

10
Exceptional
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2
Best ValueBest Value
#10 Security Self-Seal Envelopes, Windowless Design, Premium Security Tint Pattern, Ultra Strong Quick-Seal Closure - EnveGuard - Size 4-1/8 x 9-1/2 Inches - White - 24 LB - 500 Count (34010)
Aimoh
Aimoh

9.9
Exceptional
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3
100 9 x 12 SELF Seal Security White Catalog Envelopes - 28lb - Security Tinted, Ultra Strong Quick-Seal, 9 x 12 inch (38100)
Aimoh
Aimoh

9.8
Exceptional
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4
9 X 12 Self-Seal Brown Kraft Catalog Mailing Envelopes - 28lb - 100 Count, 9x12 Inch (38300)
Aimoh
Aimoh

9.7
Exceptional
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5
Quality Park #10 Self-Seal Security Envelopes, Security Tint and Pattern, Redi-Strip Closure, 24-lb White Wove, 4-1/8" x 9-1/2", 100/Box (QUA69117)
Quality Park
Quality Park

9.6
Exceptional
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6
Amazon Basics Catalog Mailing Envelopes, Peel & Seal, 9x12 Inch, 100-Pack, White
Amazon Basics
Amazon Basics

9.5
Excellent
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7
Quality Park Gummed Kraft Clasp Envelopes - Clasp - #90-9" Width x 12" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
Quality Park
Quality Park

9.4
Excellent
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8
Amazon Basics #10 Security-Tinted Self-Seal Business Letter Envelopes, Peel & Seal Closure - 500-Pack, White
Amazon Basics
Amazon Basics

9.3
Excellent
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9
Amazon Basics 9 x 12-Inch Clasp Kraft Envelopes, Gummed, 100-Pack
Amazon Basics
Amazon Basics

9.2
Excellent
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10
Amazon Basics #10 Security Tinted Business Envelopes, Moisture Sealed, 4 1/8-Inch x 9 1/2 Inch - Pack of 500
Amazon Basics
Amazon Basics

9.1
Excellent
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About Letter Sized Envelopes

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#10 Security Tinted Self-Seal Envelopes - No Window - EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 100 Count (34100)

100 ENVELOPE PACK these envelopes are manufactured with a WINDOW-LESS front panel for the perfect choice for small businesses, home offices and everyday use, 10 Security Envelopes are provided in a 100-envelope pack. SUPER SECURITY TINT PATTERN 10 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure mailing. 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 for any letter sized and larger documents without splitting. LASER AND INKJET PRINTER COMPATIBLE premium construction measuring 4-18 x 9-12 inches, fully compatible with most inkjet and laser printers for quick and easy addressing Click the Orange Button to order now. ENVEGUARD TECHNOLOGY in today's world where our health, privacy and security is so much threatened, the team of engineers and developers at Aimoh have researched and developed the EnveGuard Technology and Approval systems, at Aimoh we approve only the highest quality products, produced from the best and safest material on earth..

#10 Security Self-Seal Envelopes, Windowless Design, Premium Security Tint Pattern, Ultra Strong Quick-Seal Closure - EnveGuard - Size 4-1/8 x 9-1/2 Inches - White - 24 LB - 500 Count (34010)

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. 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. 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. 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 Click the Orange Button to order now.

100 9 x 12 SELF Seal Security White Catalog Envelopes - 28lb - Security Tinted, Ultra Strong Quick-Seal, 9 x 12 inch (38100)

9X12 CATALOG ENVELOPES Aimohs White 9x12 Security Envelopes combine a professional security tint pattern, large size for business documents and premium quality for the best 9x12 envelopes on the market. SECURITY TINT PATTERN ideal for secure business mailing and sensitive correspondence, each 9x12 envelope contains a super secure, security tint pattern to protect contents, information and data when mailing. FOR 8.5X11 DOCUMENTS large 9x12 size and strong QUICK-SEAL closure security tinted envelopes, perfect for photos, catalogs, thicker, larger documents and other business mailings. WHITE 28LB STOCK perfect for everyday business use, Aimohs 9x12 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 and use high quality, white 28lb stock for a professional finish. 100 9 X 12 Catalog Envelopes in every pack for a long lasting supply, easy bulk mailing and everyday business correspondence.

9 X 12 Self-Seal Brown Kraft Catalog Mailing Envelopes - 28lb - 100 Count, 9x12 Inch (38300)

9x12 KRAFT ENVELOPES Aimohs Catalog Envelopes combine tough 28lb golden kraft paper stock, strong self-sealing SELF-SEAL Closure for the best catalog envelopes on the market, perfect for large documents and all business correspondence. DURABLE MULTI-PURPOSE Ideal for mailing catalogues, magazines, documents, direct mail, promotional material, brochures and more, Aimohs Catalog Envelopes can be easily hand addressed or customized with business information. 28LB STOCK manufactured from tough, durable Construction like 28lb paper stock, the brown kraft material will insure privacy of the envelopes contents, the durable, woven paper extends the tampering resistance of this envelope, standing up to normal postal wear and tear without damage,. SELF ADHESIVE SEAL Aimoh's 9 x 12 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 thicker catalogues, brochures and magazines. 9x12 SELF-SEAL Kraft Envelopes ideal for everyday business use and professional mailings, each box of our premium 9x12 mailing envelopes with the peel and seal closure provide great value 100 envelope supply, for the best value on the market.

Quality Park #10 Self-Seal Security Envelopes, Security Tint and Pattern, Redi-Strip Closure, 24-lb White Wove, 4-1/8" x 9-1/2", 100/Box (QUA69117)

SAVE TIME WITH SELF-STICK Quality Park 10 Security Envelopes have a strong peel stick closure that helps you fly through mailings in record time. ENHANCED SECURITY Offer the protection clients deserve a security tint makes envelopes hard to see through a security pattern scrambles the appearance of text. LESS YUCK We promise you won't miss licking envelopes or crumbly, drippy sponges complete your mailings, no accessories required. STORE MORE, LONGER Reid-Strip envelopes have a longer shelf-life thanks to the peel able strip that protects your adhesive from dust. AN EXCELLENT VALUE Bright White 24-lb paper makes an impression for business mailings and personal correspondence get 100 4-18 x 9-12 inch envelopes.

Amazon Basics Catalog Mailing Envelopes, Peel & Seal, 9x12 Inch, 100-Pack, White

100-Pack of No.10-12 catalog envelopes. Durable 28-pound white woven paper for quality and strength. Easy-to-seal Peel and Seal closureno moisture needed. Ideal for mailing catalogs, booklets, brochures, and multi-page documents. Measures 9 by 12 inches each.

Quality Park Gummed Kraft Clasp Envelopes - Clasp - #90-9" Width x 12" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft

Rugged envelopes feature a reinforced clasp design plus deep gumming on flaps for a secure seal.. Envelopes are made of sturdy, 28 lb Kraft Stock..

Amazon Basics #10 Security-Tinted Self-Seal Business Letter Envelopes, Peel & Seal Closure - 500-Pack, White

10 business letter envelopes for home or office. Includes 500 10 envelopes made of 24-pound white woven paper smooth surface works well for direct printing. Interior security tint for privacy securely send checks, invoices, or other confidential documents. Peel-and-seal closure no moisture needed. Product dimensions 4-18 x 9-12 inches.

Amazon Basics 9 x 12-Inch Clasp Kraft Envelopes, Gummed, 100-Pack

Clasp envelope 100-pack for filing, storing, or mailing documents. Double-prong metal clasp closure and reinforced eyelet keep documents securely contained. Moisture-activated gummed surface on flap creates a permanent seal. Made with thick 28-pound kraft paper for reliable strength and protection. Measures 9 by 12 inches each backed by an Amazon Basics 1-year limited warranty.

Amazon Basics #10 Security Tinted Business Envelopes, Moisture Sealed, 4 1/8-Inch x 9 1/2 Inch - Pack of 500

500 envelopes for business or personal use security tinted interior for added document privacy. Moisture-sealed v-flap design made of premium 24-pound white woven paper. Securely contains business checks, folded letter size documents, resumes or personal letters. Dimensions each envelope measures 4-18 by 9-12 inches HxL.