---
product_id: 101740273
title: "#9 Security Tinted Double Window Envelopes for Invoices and Documents, Self-Seal, 3-7/8\" x 8-7/8\", White, 500-Pack"
brand: "amazon basics"
price: "€ 88.87"
currency: EUR
in_stock: true
reviews_count: 13
category: "Amazon Basics"
url: https://www.desertcart.de/products/101740273-9-security-tinted-double-window-envelopes-for-invoices-and-documents
store_origin: DE
region: Germany
---

# 500-pack bulk value Security tinted privacy Double window display #9 Security Tinted Double Window Envelopes for Invoices and Documents, Self-Seal, 3-7/8" x 8-7/8", White, 500-Pack

**Brand:** amazon basics
**Price:** € 88.87
**Availability:** ✅ In Stock

## Summary

> 🔐 Seal your success with style and security!

## Quick Answers

- **What is this?** #9 Security Tinted Double Window Envelopes for Invoices and Documents, Self-Seal, 3-7/8" x 8-7/8", White, 500-Pack by amazon basics
- **How much does it cost?** € 88.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/101740273-9-security-tinted-double-window-envelopes-for-invoices-and-documents)

## Best For

- amazon basics enthusiasts

## Why This Product

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

## Key Features

- • **Privacy First:** Security tint ensures confidential documents stay confidential
- • **Bulk Powerhouse:** 500 envelopes per pack to keep your office running without pause
- • **Effortless Seal:** Peel & Seal closure for fast, no-mess mailing
- • **Premium Strength:** 24-pound white wove paper for a professional, durable finish
- • **Double Window Clarity:** Sender and recipient addresses visible without extra effort

## Overview

Amazon Basics #9 Security Tinted Double Window Envelopes come in a bulk 500-pack, featuring a privacy-enhancing security tint and convenient double windows for clear address display. The peel & seal closure streamlines mailing, while the sturdy 24-pound white wove paper ensures durability for professional home or office use.

## Description

Product Description desertcart Basics #9 Envelopes with Peel & Seal, Double Window, Security Tinted, 500-Pack From the Manufacturer desertcart Basics

Review: Great as always! - We always order these envelopes for our business. They're perfect and arrive quickly.
Review: Great price for Basic Envelopes - Works as described for great price

## Features

- 500-count pack of #9 security envelopes with Peel & Seal closure―no moisture needed
- Interior security tint keeps content private; securely send checks, invoices, or other confidential documents
- Double window allows sender and recipient addresses to show through
- 24-pound white wove paper for quality and strength; ideal for home or office
- Measures 3-7/8 by 8-7/8 inches each

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GSPSWY5 |
| Additional Features | Self-Adhesive Closure |
| Best Sellers Rank | #1,350 in Our Brands ( See Top 100 in Our Brands ) #14 in Business Mailing Envelopes |
| Brand | Amazon Basics |
| Brand Name | Amazon Basics |
| Closure Type | Self-Seal |
| Color | White |
| Customer Reviews | 4.7 out of 5 stars 1,384 Reviews |
| Global Trade Identification Number | 00085227981660 |
| Item Dimensions L x W | 8.87"L x 3.88"W |
| Item Shape | Rectangular |
| Item Weight | 5.96 Pounds |
| Manufacturer | Amazon |
| Material | Paper |
| Material Type | Paper |
| Model Name | Amazon Basics #9 |
| Number of Items | 1 |
| Occasion | Mailing |
| Occasion Type | Home,Office |
| Recommended Uses For Product | Security |
| Size | 1 X 3.88 X 8.8 Inch |
| Style | Peel & Seal |
| UPC | 085227981660 |
| Unit Count | 500.0 Count |

## Product Details

- **Brand:** Amazon Basics
- **Closure Type:** Self-Seal
- **Color:** White
- **Material:** Paper
- **Occasion:** Mailing

## Images

![#9 Security Tinted Double Window Envelopes for Invoices and Documents, Self-Seal, 3-7/8" x 8-7/8", White, 500-Pack - Image 1](https://m.media-amazon.com/images/I/618nDF7X0CL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great as always!
*by J***E on April 6, 2026*

We always order these envelopes for our business. They're perfect and arrive quickly.

### ⭐⭐⭐⭐⭐ Great price for Basic Envelopes
*by D***N on December 15, 2025*

Works as described for great price

### ⭐⭐⭐⭐⭐ Work Great
*by A***R on May 13, 2026*

Have been using these envelopes to send checks. They seal great and the check fits perfectly. We used to get envelopes at the local office supply, but they were not always in stock. Started ordering these and won't be making a change any time soon. One thing to keep in mind with envelopes, is to make sure the size of the envelope and windows match the document to be mailed. Along with the placement of the windows.

## Frequently Bought Together

- Amazon Basics #9 Self-Seal Envelopes with Peel and Seal, Double Window, Security Tinted, 500-Pack, 1 X 3.88 X 8.8 inch, White
- Amazon Basics Multipurpose Copy Printer Paper, 8.5" x 11", 20 lb, 8 Reams, 4000 Sheets, 92 Bright, White
- Amazon Basics #10 Security-Tinted Self-Seal Business Letter Envelopes, Peel & Seal Closure - 500-Pack, White

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**Shop now:** [https://www.desertcart.de/products/101740273-9-security-tinted-double-window-envelopes-for-invoices-and-documents](https://www.desertcart.de/products/101740273-9-security-tinted-double-window-envelopes-for-invoices-and-documents)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-17*