10 Best envelopes of 2025

Save up to 35% off

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

Top Flight

Top Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count
9.8

Exceptional

Our Rating
3

Mead
Mead #10 Security Business Envelopes Letter Size 4-1/8" x 9-1/2" – Peel and Seal, Privacy Lined, No-Window, Press-It Seal-It Self-Adhesive for Home & Office Mailing, 45 Count (75026)

35% 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.
9.7

Exceptional

Our Rating

9.9
Simple to use

9.7
Security

9.3
materials Quality
4

Aimoh
Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)
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
9.6

Exceptional

Our Rating

9.9
Attachment

9.7
Security

9.3
materials Quality
5

Amazon Basics
Amazon Basics Security Self-Seal Mailing Envelope, White, 6 3/4, 100-Pack
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
9.5

Excellent

Our Rating

9.7
Durability

9.5
worth the money

9.3
materials Quality
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6

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

10% 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
9.4

Excellent

Our Rating

9.9
worth the money

9.9
materials Quality

9.7
Security
7

Splendoress
#10 Envelopes Letter Size Self Seal | 100 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

100 Number 10 Envelopes Pack
Perfect for small businesses, home offices, and everyday office supply usage. Features a self-stick adhesive strip and tinted security pattern.

Ideal for Secure Mailing
Windowless design with security tint-pattern ensures contents and sensitive information are protected, making it ideal for bill payments and confidential documents.

Strong Seal Praised by Customers
Customers frequently praise the strong and reliable self-stick adhesive strip, ensuring secure sealing and peace of mind.
9.3

Excellent

Our Rating

9.7
worth the money

9.3
Simple to use

8.9
materials Quality
8

Top Flight

Top Flight Number 10 Boxed Security Envelopes, Strip and Seal Closure, 4 1/8 x 9 1/2 Inches, White, 45 Envelopes per Box (6900120)

11% Off
9.2

Excellent

Our Rating
9

Top Flight

Top Flight Boxed Envelopes, Pack of 100
9.1

Excellent

Our Rating
10

Yeplan

Yeplan 60PCS #10 Envelopes Letter Size Self Seal Business Envelopes No Window Security Mailing Envelopes Size 4-1/8 x 9-1/2 Inch - White 24LB Paper
9.0

Excellent

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

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

3

Mead #10 Security Business Envelopes Letter Size 4-1/8" x 9-1/2" – Peel and Seal, Privacy Lined, No-Window, Press-It Seal-It Self-Adhesive for Home & Office Mailing, 45 Count (75026)

9.9

9.7

9.3

4

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

5

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

9.7

9.5

9.3

6

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

9.9

9.9

9.7

7

#10 Envelopes Letter Size Self Seal | 100 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

9.7

9.3

8.9

8

Top Flight Number 10 Boxed Security Envelopes, Strip and Seal Closure, 4 1/8 x 9 1/2 Inches, White, 45 Envelopes per Box (6900120)

9

Top Flight Boxed Envelopes, Pack of 100

10

Yeplan 60PCS #10 Envelopes Letter Size Self Seal Business Envelopes No Window Security Mailing Envelopes Size 4-1/8 x 9-1/2 Inch - White 24LB Paper

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