Top 9 Regular Envelopes Self Seal – Business Mailing Envelopes

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1. Aimoh

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

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Aimoh #ad - 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. 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.

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. Windowless design; envelopes ideal for standard business & legal documents and sensitive correspondence, labeling or hand-addressing, manufactured with a windowless front panel for easy printing, perfect for quick, mass business mailings.1

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.
BrandAimoh #ad
ManufacturerAimoh #ad
Height4.25 Inches
Length11.5 Inches
Width10 Inches
Part Number34010-500
Model34010-500

2. Aimoh

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

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Aimoh #ad - Laser and inkjet printer compatible; premium construction measuring 4-1/8 x 9-1/2 inches, fully compatible with most inkjet and laser printers for quick and easy addressing! Click the Orange Button to order now. 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.

Enveguard technology; in today's world where our health, privacy and security is so much threatened, at Aimoh we approve only the highest quality products, the team of engineers and developers at Aimoh have researched and developed the EnveGuard Technology and Approval systems, produced from the best and safest material on earth.

Super security tint pattern; #10 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure mailing. 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.
BrandAimoh #ad
ManufacturerAimoh #ad
Height2.2 Inches
Length9.7 Inches
Width4.3 Inches
Part Number34100
Model34100

3. Amazon Basics

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Amazon Basics #10 Security-Tinted Envelopes with Peel & Seal, White, 500-Pack

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Amazon Basics #ad - Interior security tint keeps content private. 500-pack of #10 security envelopes with Peel & Seal closure—no moisture needed. Measures 4-1/8 by 9-1/2 inches each. Ideal for home or office; securely send checks, invoices, or other confidential documents. 24-pound white woven paper for quality and strength.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP5
ModelAMZP5

4. Quality Park

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

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Quality Park #ad - 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. An excellent value: bright white 24-lb paper makes an impression for business mailings and personal correspondence; get 100 4-1/8 x 9-1/2 inch envelopes. Store more, longer: reid-strip envelopes have a longer shelf-life thanks to the peel able strip that protects your adhesive from dust. 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.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height2.03 Inches
Length9.63 Inches
Weight0.91 Pounds
Width4.25 Inches
Part NumberQUA69117
ModelQUA69117

5. Quality Park

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Quality Park #6 3/4 Security-Tinted Envelopes with Peel & Seal, 100-Pack, White – QUA10417

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Quality Park #ad - Store more, longer: reid-strip envelopes have a longer shelf-life thanks to the peel able strip that protects your adhesive from dust. Save time with self-stick: quality park #6 3/4 Security Envelopes have a strong peel & stick closure that helps you fly through mailings in record time.

Enhanced security: offer the protection clients deserve & protect yourself from liability; 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. An excellent value: bright white 24-lb paper makes an impression for business mailings and personal correspondence; get 100 3-5/8 x 6-1/2 inch envelopes.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height2.44 Inches
Length6.63 Inches
Width3.75 Inches
Part NumberQUA10417
ModelQUA10417

6. Amazon Basics

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Amazon Basics #6 3/4 Security Tinted Envelopes with Peel & Seal, 100-Pack, White

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Amazon Basics #ad - Ideal for home or office; securely send checks, invoices, or other confidential documents. Measures 3-5/8 by 6-1/2 inches each. 24-pound white woven paper for quality and strength. 100-pack of #6 envelopes with Peel & Seal closure—no moisture needed. Interior security tint keeps content private; windowless design.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZA25
ModelAMZA25

7. Blue Summit Supplies

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10 Envelopes Self Seal Designed for Secure Mailing, Number 10 Size 4 1/8 x 9 ½ Inch, Security Tinted with Printer Friendly Design, Pack of 500, 500 No. 10 Self Seal Security Envelopes

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Blue Summit Supplies #ad - Maintains professional look and feel throughout transit with our durable 24 LB white wove envelope paper. Provides complete mail security. Just peel and seal to create a strong lasting seal without licking or moistening.

Our security #10 Windowless Envelopes perfectly fit standard 8. 5’’ x 11’’ paper sizes and other large documents. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks. These envelopes are designed for both Laser and Inkjet Printers. Perfect for secure everyday home and business mailing.

Easily print hundreds of envelopes with our low profile envelope design. No need to worry about others seeing your documents, our dark black security tint completely hides you mail. Our printer friendly envelopes with smooth thick paper saves you time and frustration while printing without having to worry about jamming. Easily fits invoices, letters, checks, and more.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Weight0.01 Pounds
Part NumberBSS-92588-009
ModelBSS-92588-009

8. Blue Summit Supplies

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100 No. 10 Self Seal Security Envelopes, Designed for Secure Mailing, Security Tinted with Printer Friendly Design, Number 10 Size 4 1/8 x 9 ½ Inch 100 Pack

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Blue Summit Supplies #ad - Provides complete mail security. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks. Our printer friendly envelopes with smooth thick paper saves you time and frustration while printing without having to worry about jamming.

Perfect for secure everyday home and business mailing. Easily store and quickly use our 24 LB white wove envelopes with our 100 count value pack with small package design. These envelopes are designed for both Laser and Inkjet Printers. Easily fits invoices, checks, letters, and more.

Easily print name or logo on our low profile envelope design. No need to worry about others seeing your documents, our dark black security tint completely hides you mail. Our security #10 Windowless Envelopes perfectly fit standard 8. 5’’ x 11’’ paper sizes and other large documents. Just peel and seal to create a strong lasting seal without licking or moistening.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Weight0.01 Pounds
Part NumberBSS-92588-015
ModelSG_B071R9SBXJ_US

9. Mead

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Press-it Seal-it, 4-1/8" X 9-1/2", Mead No.10 Envelopes, White, 45 Per Box 75026, Security

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Mead #ad - Mead press it seal it number 10 security envelopes, 45 envelopes per box. White envelopes with self adhesive seal, Security lining for privacy. Size: 4 to 1/8 inches x 9 to 1/2 inches.
BrandMead #ad
ManufacturerACCO Brands #ad
Height4.3 Inches
Length9.7 Inches
Weight0.02 Pounds
Width1.5 Inches
Part Number75026
Model75026
Warrantykkk