---
product_id: 38559678
title: "Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings"
brand: "blue summit supplies"
price: "42205 Ft"
currency: HUF
in_stock: true
category: "Blue Summit Supplies"
url: https://www.desertcart.hu/products/38559678-blue-summit-supplies-500-8-double-window-security-envelopes-gummed
store_origin: HU
region: Hungary
---

# Precision #8 size fit Bulk 500 pack Security tint privacy Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings

**Brand:** blue summit supplies
**Price:** 42205 Ft
**Availability:** ✅ In Stock

## Summary

> 📬 Elevate your mail game with security and style—because your checks deserve the best!

## Quick Answers

- **What is this?** Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings by blue summit supplies
- **How much does it cost?** 42205 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/38559678-blue-summit-supplies-500-8-double-window-security-envelopes-gummed)

## Best For

- blue summit supplies enthusiasts

## Why This Product

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

## Key Features

- • **Secure Seal, Zero Hassle:** Traditional gummed flap guarantees a reliable, moisture-activated closure for peace of mind on every mailing.
- • **Streamline Your Workflow:** 500-count bulk pack keeps your office stocked and ready for high-volume check runs without interruption.
- • **Professional Grade Material:** Durable 24lb white paper offers a crisp, clean look that reflects your business’s commitment to quality.
- • **Perfect Alignment Every Time:** Double window design tailored for QuickBooks checks ensures flawless address and payment visibility—no labels needed.
- • **Confidentiality You Can Trust:** Inner security tint blocks prying eyes, safeguarding sensitive financial info during transit.

## Overview

Blue Summit Supplies #8 Double Window Security Envelopes are precision-engineered for QuickBooks checks, featuring a double window for perfect address alignment, a security tint to protect sensitive information, and a reliable gummed seal. This 500-pack of durable 24lb white paper envelopes is designed to streamline business mailing workflows while ensuring privacy and professionalism.

## Description

desertcart.com : Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings : Office Products

## Features

- Precision Fit #8 Envelopes For Checks – Businesses and accounting teams mailing vendor payments use these #8 double window envelopes for QuickBooks checks measuring 3 5/8 x 8 11/16 inches, designed to align with voucher-style check layouts for consistent insertion during accounts payable workflows.
- QuickBooks Check Envelopes with Address Alignment – Offices and payroll teams using QuickBooks checks use these number 10 double window QuickBooks envelopes for checks designed to display the return address in the top window and the payee address below, eliminating the need for labels during weekly check runs.
- Safe Mailing with Inner Security Tint for Privacy – Businesses mailing payroll, paychecks, and financial documents use these #8 security envelopes with a printed security tint that helps reduce read-through and conceal memo lines during transit.
- Reliable Gummed Seal – Accounting teams and mailrooms handling high-volume check runs use these envelopes with a traditional moisture-activated gummed flap that creates a secure closure for consistent sealing across payroll and accounts payable batches.
- Bulk 500 Pack For Office Workflows – Small businesses, accounting teams, and home offices use this 500-count pack of #8 double window check envelopes made from 24lb white paper to maintain a dependable supply for recurring payment and mailing workflows.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NAQROBP |
| Additional Features | Double Window, Security Tint, Self-Adhesive Closure |
| Best Sellers Rank | #28,362 in Office Products ( See Top 100 in Office Products ) #93 in Business Mailing Envelopes |
| Brand Name | Blue Summit Supplies |
| Closure Type | Gummed |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (737) |
| Item Dimensions L x W | 8.6"L x 3.6"W |
| Item Shape | Rectangular |
| Manufacturer | Blue Summit Supplies |
| Material Type | Paper |
| Model Name | No. 8 Double Window Security Check Envelopes For QuickBooks |
| Number of Items | 1 |
| Occasion | Business Mail |
| Occasion Type | Business Mail, Checks |
| Recommended Uses For Product | Checks |
| Size | Number 8 |
| Style | Security |
| UPC | 865181000337 |
| Unit Count | 500 Count |

## Product Details

- **Brand:** Blue Summit Supplies
- **Closure Type:** Gummed
- **Color:** White
- **Material:** Paper
- **Occasion:** Business Mail

## Images

![Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings - Image 1](https://m.media-amazon.com/images/I/71UimhX0xoL.jpg)
![Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings - Image 2](https://m.media-amazon.com/images/I/81M+RylpM6L.jpg)
![Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings - Image 3](https://m.media-amazon.com/images/I/81r7AdMxwuL.jpg)
![Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings - Image 4](https://m.media-amazon.com/images/I/712fiv8yAmL.jpg)
![Blue Summit Supplies 500#8 Double Window Security Envelopes, Gummed | 3 5/8 x 8 11/16 in, security tint, gummed seal, for QuickBooks checks, business mailings - Image 5](https://m.media-amazon.com/images/I/81f1MQYwz3L.jpg)

## Available Options

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

## Frequently Bought Together

- 500#8 Gummed Double Window Security Check Envelopes - Designed for QuickBooks Checks, Business Mailing, and Security - Computer Printed Checks - Gummed Flap - 3 5/8 X 8 11/16
- Amazon Basics Multipurpose Copy Printer Paper, 8.5 x 11 in, 20 lb, 10 Reams, 5000 Sheets, 92 Bright, White
- Amazon Basics 1/3-Cut Tab, Assorted Positions File Folders, Letter Size, Manila - Pack of 100

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/38559678-blue-summit-supplies-500-8-double-window-security-envelopes-gummed](https://www.desertcart.hu/products/38559678-blue-summit-supplies-500-8-double-window-security-envelopes-gummed)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-07-23*