---
product_id: 540458506
title: "PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted"
brand: "pandri"
price: "S$105"
currency: SGD
in_stock: true
reviews_count: 8
category: "Pandri"
url: https://www.desertcart.sg/products/540458506-pandri-500-pack-9-double-window-self-seal-envelopes-security
store_origin: SG
region: Singapore
---

# blue security tint for privacy self-seal for fast mailing 500 premium envelopes PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted

**Brand:** pandri
**Price:** S$105
**Availability:** ✅ In Stock

## Summary

> ✉️🔒 Seal your success with secure, speedy mail that means business!

## Quick Answers

- **What is this?** PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted by pandri
- **How much does it cost?** S$105 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/540458506-pandri-500-pack-9-double-window-self-seal-envelopes-security)

## Best For

- pandri enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Powerhouse:** 500 #9 double window envelopes for uninterrupted business flow
- • **Trusted Quality:** 24 lb durable paper ensures professional presentation every time
- • **Privacy Perfected:** Blue security tint and inner grain printing block prying eyes effortlessly
- • **Clear Communication:** Double window layout displays sender and recipient addresses flawlessly
- • **Effortless Efficiency:** Self-seal design eliminates glue and licking—just peel and press to save time

## Overview

The PANDRI 500 Pack #9 Double Window Self-Seal Envelopes combine high-volume convenience with advanced security features like blue privacy tint and inner grain printing. Designed for professional use, these 24 lb paper envelopes feature a double window for clear address display and a peel-and-press self-seal closure, streamlining your mailing process while protecting sensitive documents.

## Description

desertcart.com : PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted | Size 3 7/8 X 8 7/8 Inch, For Quickbooks Invoices, Business Statements & Documents, 24 LB Paper : Office Products

Review: Good quality - Always good
Review: Affordable - I love that you don't have to lick. And they stick together Well, I have purchased these in store. They're twice as expensive, so it's nice to find a cheap place to buy them

## Features

- ✉️SECURITY ENVELOPE: Our #9 double window envelopes are perfect for secure business and legal mail, invoices or other confidential documents. With blue security tint for privacy and used to protect sensitive data
- ✉️DOUBLE WINDOW STRUCTURE: Sending and mailing addresses can be clearly displayed for standard business and legal mailings,advertising campaigns etc, reducing the hassle of handwritten addresses, Top window :1 3/16" x 3.5"; Bottom window: 1" x 4"
- ✉️SECURE TONE: Using the inner grain secrecy printing, blue secure tone backing,under the light also to ensure the privacy of your invoices and statements, without fear of any prying eyes
- ✉️SELF SEAL DESIGN: This design makes it quicker and easier to send more invoices, Just peel and press without the need for glue sticks and licking envelopes, a huge time save.Ideal for mailing large quantities of documents
- ✉️LONG TERM SUPPLY: Each box has 500 quality #9 double window envelopes for a long lasting supply, perfect for bulk mailings. This is the envelope you're looking for. Order now

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4T5N9C7 |
| Additional Features | Security Tint, Self-Adhesive Closure |
| Best Sellers Rank | #18,191 in Office Products ( See Top 100 in Office Products ) #64 in Business Mailing Envelopes |
| Brand | PANDRI |
| Brand Name | PANDRI |
| Closure Type | Self-Seal |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 223 Reviews |
| Item Dimensions L x W | 8.88"L x 3.88"W |
| Item Shape | Rectangular |
| Manufacturer | PANDRI |
| Material | Paper |
| Material Type | Paper |
| Model Name | ENVELOPES-500-2022 |
| Number of Items | 500 |
| Occasion | Business |
| Occasion Type | Business |
| Recommended Uses For Product | Security |
| Size | 500 PACK |
| Style | Self Seal |
| Unit Count | 500 Count |

## Product Details

- **Brand:** PANDRI
- **Color:** White
- **Closure Type:** Self-Seal
- **Material:** Paper
- **Number of Items:** 500

## Images

![PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted - Image 1](https://m.media-amazon.com/images/I/71Pn95aTK7L.jpg)
![PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted - Image 2](https://m.media-amazon.com/images/I/714OtbXnv8L.jpg)
![PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted - Image 3](https://m.media-amazon.com/images/I/71Jd0mGMrdL.jpg)
![PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted - Image 4](https://m.media-amazon.com/images/I/61nHK+sbLUL.jpg)
![PANDRI 500 Pack #9 Double Window Self-Seal Envelopes, Security Tinted - Image 5](https://m.media-amazon.com/images/I/71EJIjy9GVL.jpg)

## Available Options

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

## Questions & Answers

**Q: Hi, do the envelopes have a plastic film on each window? i am looking for the ones without it for my laser printer. i can't tell from the pictures..**
A: Yes, they have the plastic film on both spots.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by A***R on April 14, 2026*

Always good

### ⭐⭐⭐⭐⭐ Affordable
*by M***Y on May 25, 2026*

I love that you don't have to lick. And they stick together Well, I have purchased these in store. They're twice as expensive, so it's nice to find a cheap place to buy them

### ⭐⭐⭐⭐⭐ Exactly as ordered
*by P***A on July 16, 2026*

Just what i ordered

## Frequently Bought Together

- 500#9 Double Window Security Envelopes, PANDRI NO.9 Self Seal White Envelopes Designed for Invoices, Business Statements & Documents - Number 9 Size 3 7/8 Inch X 8 7/8 Inch - 24 LB
- Amazon Basics Multipurpose Copy Printer Paper, 8.5" x 11", 20 lb, 8 Reams, 4000 Sheets, 92 Bright, White
- Amazon Basics 1/3-Cut Tab, Assorted Positions File Folders, Letter Size, Manila - Pack of 100

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**Shop now:** [https://www.desertcart.sg/products/540458506-pandri-500-pack-9-double-window-self-seal-envelopes-security](https://www.desertcart.sg/products/540458506-pandri-500-pack-9-double-window-self-seal-envelopes-security)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-17*