---
product_id: 3657966
title: "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)"
brand: "mead"
price: "¥1303"
currency: JPY
in_stock: true
reviews_count: 8
category: "Mead"
url: https://www.desertcart.jp/products/3657966-mead-10-security-business-envelopes-letter-size-4-1-8
store_origin: JP
region: Japan
---

# Standard #10 size 4.13" x 9.5" Security lining for privacy Peel & Seal self-adhesive closure 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)

**Brand:** mead
**Price:** ¥1303
**Availability:** ✅ In Stock

## Summary

> 📬 Seal your success with every send!

## Quick Answers

- **What is this?** 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) by mead
- **How much does it cost?** ¥1303 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/3657966-mead-10-security-business-envelopes-letter-size-4-1-8)

## Best For

- mead enthusiasts

## Why This Product

- Trusted mead brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Conscious Choice:** Made in the USA with SFI-certified paper, aligning with your sustainability values.
- • **Privacy You Can Trust:** Security lining ensures sensitive info stays confidential—no peeking allowed.
- • **Value-Packed Convenience:** 45 envelopes per box—stock up and stay ready for all your business and personal mail.
- • **Effortless Seal, Zero Fuss:** Peel & Seal strip locks your mail instantly—ditch the lick and sponge routine.
- • **Perfectly Sized for Professional Mailings:** Fits tri-folded letter documents flawlessly for hassle-free sending.

## Overview

Mead #10 Security Business Envelopes combine professional standard sizing with a privacy-focused security lining and a quick Peel & Seal adhesive strip. Ideal for everyday office and home mailing, these 45-count envelopes are crafted from sustainably sourced paper in the USA, delivering reliable, secure, and eco-friendly mailing solutions.

## Description

Easily send everyday mail with the Mead #10 Press-It Seal-It Security Envelopes. These #10 size envelopes measure 4-1/8" x 9-1/2" and can hold folded letter-size documents. Quick and simple sealing. Mead Press-It Seal-It envelopes feature a self-adhesive strip to help keep your contents safe and secure. Keep your personal information personal. These envelopes have a security lining to help maintain privacy of documents. All-purpose 20 lb. white envelopes are great for both office and home use. Box contains 45 envelopes. Made in the U.S.A. with SFI certified sourcing.

Review: Ideal Envelopes - The envelopes work well, and the adhesive for the closure is nice and strong. They are thin envelopes, but they are not see-through due to the security pattern on the inside--I very much appreciate that feature. The size listed is accurate, and the color is pure white with no bleeding from the inside security pattern. You get 45 (I think?) envelopes in a box, and I feel like that is a great value, considering the quality.
Review: Solid Everyday Envelopes for Cheap, No Complaints - I’m using these Mead #10 security envelopes for regular letter mailing and they do exactly what I need them to do. The peel-and-seal strip is super convenient—no licking, no sponge, just fold and press. The adhesive feels strong enough that I’m not worried about them popping open in the mail. The security lining is nice for checks or anything slightly sensitive; you can’t really see through them unless you’re really trying. Standard #10 size fits a tri-folded letter-size sheet perfectly, so no weird trimming or wrestling the paper in. They’re not super “premium” feeling—paper weight is fine but not thick or fancy. If you’re trying to impress a high-end client, you might want something heavier. And the pack is 45 count, which is fine for home/normal use but might feel small if you’re mailing stuff constantly. Overall though: for everyday mail, bills, forms, etc., they’re a good value for the money and I’d buy them again.

## Features

- STANDARD SIZE – Easily send everyday mail. These #10 size envelopes measure 4-1/8" x 9-1/2" and can hold folded letter-size documents.
- SECURE SEAL – Quick and simple sealing. Mead Press-It Seal-It envelopes feature a self-adhesive strip to help keep your contents safe and secure.
- SECURITY LINING – Keep your personal information personal. These envelopes have a security lining to help maintain privacy of your documents.
- USE ANYWHERE – These all-purpose 20 lb. white envelopes are great for both office and home use. Made in the U.S.A.
- VALUE PACK – Stock up on your supplies. This box contains 45 envelopes. Made with SFI (Sustainable Forest Initiative) certified sourcing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000T9MP5U |
| Additional Features | Security, Self-Adhesive Closure |
| Best Sellers Rank | #217 in Office Products ( See Top 100 in Office Products ) #6 in Business Mailing Envelopes |
| Brand | Mead |
| Brand Name | Mead |
| Closure Type | Self-Seal |
| Color | White |
| Customer Reviews | 4.7 out of 5 stars 34,142 Reviews |
| Global Trade Identification Number | 00043100750260, 00798813011510, 10043100750267 |
| Included Components | Mead Press-it Seal-it No. 10 Security Envelopes - Security - #10-4 1/8" Width x 9 1/2" Length - Peel & Seal - 45 / Box - White |
| Item Dimensions L x W | 9.5"L x 4.13"W |
| Item Height | 4.3 inches |
| Item Shape | Rectangular |
| Item Type Name | School Supplies |
| Item Weight | 0.02 Pounds |
| Manufacturer | ACCO Brands |
| Material | Paper |
| Material Type | Paper |
| Model Name | Mead #10 Envelopes, Security, Press-it Seal-it |
| Number of Items | 45 |
| Occasion | everyday mailing |
| Recommended Uses For Product | Security |
| Size | 45 Envelopes |
| Style | Security |
| UPC | 798813011510 806792058331 785525173230 640206531085 043100750260 641438564780 799198874752 799916220359 636123769052 077344188107 785525576291 |
| Unit Count | 45.0 Count |
| Warranty Description | kkk |

## Product Details

- **Brand:** Mead
- **Closure Type:** Self-Seal
- **Color:** White
- **Material:** Paper
- **Occasion:** everyday mailing

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/71kK5WSlD6L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Where are the envelopes made?**
A: Mead No. 10 Security Envelopes Business - #10 - 9 1/2" Width x 4 1/8" Length - 20 ... 10 security envelope with a security tint. ... Country of Origin, United States.   KEEP AMERICA GREAT

**Q: Are these 24 lb weight? I'm looking for 28-lb.**
A: They are very light 20 lb. it says on the side of the box.

**Q: Can you safely print in ink jet printers?**
A: The envelope get scrunched and sometimes a little shifted, but usable, in my laser printer.  The self-seal is still functional.

**Q: Do checks fit in?**
A: I use them to mail my business checks - perfect fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ideal Envelopes
*by H***E on January 15, 2026*

The envelopes work well, and the adhesive for the closure is nice and strong. They are thin envelopes, but they are not see-through due to the security pattern on the inside--I very much appreciate that feature. The size listed is accurate, and the color is pure white with no bleeding from the inside security pattern. You get 45 (I think?) envelopes in a box, and I feel like that is a great value, considering the quality.

### ⭐⭐⭐⭐⭐ Solid Everyday Envelopes for Cheap, No Complaints
*by J***E on November 23, 2025*

I’m using these Mead #10 security envelopes for regular letter mailing and they do exactly what I need them to do. The peel-and-seal strip is super convenient—no licking, no sponge, just fold and press. The adhesive feels strong enough that I’m not worried about them popping open in the mail. The security lining is nice for checks or anything slightly sensitive; you can’t really see through them unless you’re really trying. Standard #10 size fits a tri-folded letter-size sheet perfectly, so no weird trimming or wrestling the paper in. They’re not super “premium” feeling—paper weight is fine but not thick or fancy. If you’re trying to impress a high-end client, you might want something heavier. And the pack is 45 count, which is fine for home/normal use but might feel small if you’re mailing stuff constantly. Overall though: for everyday mail, bills, forms, etc., they’re a good value for the money and I’d buy them again.

### ⭐⭐⭐⭐⭐ Good quality.
*by S***E on January 12, 2026*

Does the job. Not too thin. Discreet. Accurate size. Cheap for peel -n- stick.

## Frequently Bought Together

- 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)
- Amazon Basics Multipurpose Copy Printer Paper, 8.5 x 11 inches, 20 lb, 1 Ream, 500 Sheets, 92 Bright, White
- HP Printer Paper | 8.5 x 11 Paper | Copy &Print 20 lb | 1 Ream Case - 500 Sheets| 92 Bright | Made in USA - FSC Certified | 200060

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*