10 Best envelopes of 2025

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Best Choice

1

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
Main highlights

High Quality and Bulk Pricing
24 lbs envelopes at a fraction of the price.

Ideal for Business Mailing
Perfect for secure and efficient business correspondence.

Most Praised Feature: Self-Seal Convenience
Customers love the easy peel-and-stick closure.
Key specs
- size:500 Count
- color:White Wove
- shape:Rectangular
- closure:Self-Seal
- number of items:500
9.9

Exceptional

Our Rating
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Value for Money

2

Aimoh

Aimoh 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)
9.8

Exceptional

Our Rating
3

Aimoh
Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)

29% Off
Main highlights

Windowless Front Panel for Privacy
These envelopes feature a windowless front panel, providing enhanced privacy and flexibility for addressing.

Ideal for Secure Mailing
Perfect for mailing confidential documents, checks, invoices, and statements with confidence and peace of mind.

Highly Praised Quick-Seal Closure
Customers appreciate the strong and reliable self-seal adhesive strip, ensuring a secure seal without the need for moisteners, glues, or tapes.
Key specs
- size:100 Ct.
- color:White
- shape:Rectangular
- closure:Self-Seal
- number of items:100
9.7

Exceptional

Our Rating

9.9
Attachment

9.7
Security

9.3
materials Quality
4

Mead
Mead #10 Envelopes, Security Printed Lining for Privacy, Press-It Seal-It Self Adhesive Closure, All-Purpose 20-lb Paper, 4-1/8" x 9-1/2", White, 45 per Box (75026)

37% Off
Main highlights

Self Adhesive Seal for Convenience
White envelopes with self-adhesive seal and security lining for privacy, measuring 4 1/8 inches x 9 1/2 inches. 45 envelopes per box.

Ideal for Secure Mailings
Perfect for mailing sensitive documents like checks, ensuring privacy and security with its security lining and adhesive seal.

Most Praised Feature - No Need to Lick
Customers appreciate the convenience of the self-adhesive seal, eliminating the need to lick the envelopes for sealing.
9.6

Exceptional

Our Rating

9.9
Simple to use

9.7
Security

9.3
materials Quality
5

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

23% Off
Main highlights

Peel and Seal Convenience
Includes 500 - 10 envelopes made of 24-pound white woven paper with a peel-and-seal closure, ensuring no moisture is needed for sealing.

Ideal for Secure Mailing
Perfect for sending checks, invoices, or other confidential documents due to the interior security tint that prevents visibility of contents.

Commonly Praised Feature
Customers appreciate the high quality and excellent adhesive closure, noting the envelopes' durability, security, and overall great value for the price.
Key specs
- size:Peel & Seal
- color:Tint
- shape:Rectangular
- closure:Self-Seal
- number of items:500
9.5

Excellent

Our Rating

9.9
worth the money

9.9
materials Quality

9.7
Security
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6

Mead
Mead #10 Envelopes, Security Printed Lining for Privacy, Gummed Closure, All-Purpose 20-Ib Paper, 4-1/8" x 9-1/2", White, 40 Letter Size Envelopes per Box (75214)
Main highlights

Privacy Protection
Security lining maintains document confidentiality during mailing.

Ideal for Standard Mail
Perfect for mailing standard letter size documents efficiently.

Customer Favorite Feature
Customers appreciate the durable, high-quality paper and secure closure.
Key specs
- size:40/Box
- color:White
- shape:Rectangular
- closure:Gummed
- number of items:40
9.3

Excellent

Our Rating
7

Amazon Basics
Amazon Basics Security Self-Seal Mailing Envelope, White, 6 3/4, 100-Pack

20% Off
Main highlights

Peel and Seal Closure
100-Pack of 6 envelopes with Peel & Seal closure, no moisture needed. Ideal for securely sending checks, invoices, or other confidential documents.

Ideal for Home or Office
Perfect for shipping cards, storing documents, or everyday use in home or office settings. Measures 3-5/8 by 6-1/2 inches each.

High Quality and Privacy
Customers praise the non see-through design and strong adhesive strip. Envelopes are durable and maintain confidentiality effectively.
Key specs
- size:100-Pack
- color:White
- shape:Rectangular
- closure:Self-Seal
- number of items:1
9.2

Excellent

Our Rating

9.7
Durability

9.5
worth the money

9.3
materials Quality
8

Top Flight

Top Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count
9.1

Excellent

Our Rating
9

Amazon Basics
Amazon Basics Clasp Kraft Envelopes, Gummed Mailing Envelope, 9 x 12-Inch, 100-Pack
Main highlights

Secure Closure and Durability
Double-prong metal clasp and reinforced eyelet ensure documents are securely contained; made with thick 28-pound kraft paper for reliable strength and protection.

Ideal for Document Organization
Perfect for filing, storing, or mailing documents; great for organizing tax returns, insurance policies, receipts, and important correspondences.

Sturdy and Reliable
Customers praise the envelopes for their great quality and sturdiness, making them ideal for various organizational needs and secure document storage.
Key specs
- size:9 x 12
- color:Kraft
- shape:Rectangular
- material:Cardboard
- closure:Gummed
8.8

Very Good

Our Rating

9.9
worth the money

9.9
Durability

8.0
sweat control
10

Top Flight

Top Flight Boxed Envelopes, White, Pack of 100
8.7

Very Good

Our Rating

10 Best envelopes of 2025

1

#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

How do we rank?

How do we rank?

Analyzing top stores

2

Aimoh 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)

3

Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)

9.9

9.7

9.3

4

Mead #10 Envelopes, Security Printed Lining for Privacy, Press-It Seal-It Self Adhesive Closure, All-Purpose 20-lb Paper, 4-1/8" x 9-1/2", White, 45 per Box (75026)

9.9

9.7

9.3

5

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

9.9

9.9

9.7

6

Mead #10 Envelopes, Security Printed Lining for Privacy, Gummed Closure, All-Purpose 20-Ib Paper, 4-1/8" x 9-1/2", White, 40 Letter Size Envelopes per Box (75214)

7

Amazon Basics Security Self-Seal Mailing Envelope, White, 6 3/4, 100-Pack

9.7

9.5

9.3

8

Top Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count

9

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

9.9

9.9

8.0

10

Top Flight Boxed Envelopes, White, Pack of 100

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