---
product_id: 208371187
title: "#8 Double Window Security Check Envelopes, No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - 500 PACK"
brand: "herkka"
price: "₨34668"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/208371187-8-double-window-security-check-envelopes-no-8-double-window
store_origin: LK
region: Sri Lanka
---

# 500 Pack Security Tint Double Window #8 Double Window Security Check Envelopes, No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - 500 PACK

**Brand:** herkka
**Price:** ₨34668
**Availability:** ✅ In Stock

## Summary

> 📬 Secure Your Secrets with Style!

## Quick Answers

- **What is this?** #8 Double Window Security Check Envelopes, No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - 500 PACK by herkka
- **How much does it cost?** ₨34668 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/208371187-8-double-window-security-check-envelopes-no-8-double-window)

## Best For

- herkka enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Supply:** 500 envelopes for all your business needs.
- • **Versatile Use:** Perfect for checks, documents, and more!
- • **Ultimate Privacy:** Premium security tint ensures confidentiality.
- • **Effortless Sealing:** Self-seal closure for quick and secure mailing.
- • **Double Window Design:** Only addresses visible, keeping sensitive info hidden.

## Overview

The HERKKA #8 Double Window Security Check Envelopes are designed for secure mailing of checks and confidential documents. With a self-seal closure and a premium security tint, these envelopes ensure that sensitive information remains private. The double window design allows only addresses to be visible, making them ideal for QuickBooks checks. Each pack contains 500 envelopes, providing a long-lasting supply for all your business correspondence needs.

## Description

#8 Double Window Security Check Envelopes, No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - 500 PACK

## Features

- 500 PACK SELF SEAL BUSSINESS ENVELOPES: HERKKA #8 Security envelopes are designed with Peel and Seal closure—no moisture needed and a premium security tint to protect sensitive information and a super strong SELF-SEAL strip. Suitablefor home or office; securely send checks or other confidential documents.
- PREMIUM SECURITY CHECK TINT ENVELOPES: The interior of our No8 Security envelopes use a dark navy, heavy coverage security tint to the protection contents and sensitive information, a security tint makes envelopes hard to see through that ensures upmost privacy.
- DOUBLE WINDOW DESIGN: Only addresses will show through our unique 2 window. No show of memo, Payee line or amount in windows. Ideal for Quickbooks Check, Business Check, Documents Secure Mailing. NOTICE: THESE No8 DOUBLE WINDOW ENVELOPES ARE NOT COMPATIBLE WITH QuickBooks INVOICES.
- EASY SEAL CLOSURE: Our No8 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing for any letter sized and larger documents without splitting.
- LONG LASTING SUPPLY: Large sized envelopes and 500 envelopes in every pack for a long lasting supply, suitable for everyday business correspondence and large mailing tasks! Click the Orange Button to order now.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HERKKA |
| Brand | HERKKA |
| Item Weight | 5.59 pounds |
| Product Dimensions | 8.69 x 3.63 x 0.04 inches |
| Item model number | No8-2Win-Lixing |
| Color | Blue |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 500 |
| Size | Self Seal-blue |
| Manufacturer Part Number | No8-2Win-Lixing |

## Product Details

- **Brand:** HERKKA
- **Color:** Blue
- **Closure Type:** Self-Seal
- **Material:** Paper
- **Number of Items:** 500

## Images

![#8 Double Window Security Check Envelopes, No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - 500 PACK - Image 1](https://m.media-amazon.com/images/I/71DMk-tjZ3L.jpg)

## Frequently Bought Together

- #8 Double Window Security Check Envelopes, No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - 500 PACK
- 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.lk/products/208371187-8-double-window-security-check-envelopes-no-8-double-window](https://www.desertcart.lk/products/208371187-8-double-window-security-check-envelopes-no-8-double-window)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-03*