---
product_id: 3930034
title: "- Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8\" x 8-5/8\", 24 lb White, 500/Box (QUA24539)"
brand: "quality park"
price: "VT40902"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/3930034-quality-park-8-5-8-security-envelopes-double-window-self
store_origin: VU
region: Vanuatu
---

# 3-5/8" x 8-5/8" 500 envelopes/box Security tint - Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8" x 8-5/8", 24 lb White, 500/Box (QUA24539)

**Brand:** quality park
**Price:** VT40902
**Availability:** ✅ In Stock

## Summary

> 📬 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** - Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8" x 8-5/8", 24 lb White, 500/Box (QUA24539) by quality park
- **How much does it cost?** VT40902 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/3930034-quality-park-8-5-8-security-envelopes-double-window-self)

## Best For

- quality park enthusiasts

## Why This Product

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

## Key Features

- • **Privacy First:** Double window design keeps your sensitive information under wraps.
- • **Security Shield:** Special security pattern ensures your data stays hidden from prying eyes.
- • **Bulk Convenience:** Stock up with 500 envelopes—perfect for monthly billing and statements.
- • **Seamless Sealing:** Experience hassle-free sealing with Redi-Seal technology—just press and go!
- • **Quality Assurance:** Crafted from durable 24 lb white wove paper for a professional touch.

## Overview

Quality Park #8 5/8 Security Envelopes are designed for secure and efficient mailing of invoices and statements. Each box contains 500 self-sealing envelopes, featuring a double window design that protects sensitive information while ensuring a professional appearance. Made from durable 24 lb white wove paper, these envelopes are perfect for any business looking to maintain privacy and streamline their mailing process.

## Description

Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8" x 8-5/8", 24 lb White, 500/Box (QUA24539)

## Features

- Our 500-ct Quality Park #8 5/8 double window envelopes (3-5/8 in x 8-5/8 in) fit select invoices & statements; our self sealing envelopes have Redi-Seal press-to-seal flaps & security tints
- Redi-Seal mailing envelopes have a unique double flap design that requires no moisture; just raise the lower flap and press for a no-fuss self seal envelope
- Double window envelopes show just the sender and receiver addresses; our business envelopes keep private info out of view; top window: 7/8" x 3-1/2"; bottom window 1" x 4"; envelope: 3-5/8" x 8-5/8"
- Security envelopes shield identification numbers & private data with a special security pattern to scramble the appearance of text; keeps envelope contents safe from prying eyes, even if held to light
- #8 5/8 envelopes measure 3-5/8" x 8-5/8"; made of 24 lb white wove paper with side seams; stock up on boxes of 500 envelopes for monthly billing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 0 |
| Brand | Quality Park |
| Item Weight | 5.1 pounds |
| Product Dimensions | 13.13 x 9.13 x 3.88 inches |
| Item model number | 24539 |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 1 |
| Size | 3-5/8 x 8-5/8 |
| Sheet Size | 3-5/8 x 8-5/8 |
| Paper Finish | Wove |
| Manufacturer Part Number | 24539 |

## Product Details

- **Brand:** Quality Park
- **Color:** White
- **Closure Type:** Self-Seal
- **Material:** Paper
- **Number of Items:** 1

## Images

![- Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8" x 8-5/8", 24 lb White, 500/Box (QUA24539) - Image 1](https://m.media-amazon.com/images/I/61pBynotbuL.jpg)

## Questions & Answers

**Q: How many checks can one envelope hold?**
A: I use QB checks and have sometimes put 2 checks with their stubs in them. Still had room if one needed to put more in.

**Q: i buy quickbooks redi seal for payroll checks their measurements are 8 3/4 w x 3 9/16 will these fit**
A: I also use QuickBooks laser checks. They fit just fine.

**Q: What are the window sizes?**
A: top left  window measures 3 1/2 inches x 3/4 inchlower left window measures 4 inches x 1 inchwe have in stock and are ready to ship today. Thank youGTN Office Basics

## Frequently Bought Together

- Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8" x 8-5/8", 24 lb White, 500/Box (QUA24539)
- Amazon Basics Multipurpose Copy Printer Paper, 8.5" x 11", 20 lb, 8 Reams, 4000 Sheets, 92 Bright, White
- Quality Park #9 Security Envelopes, Double Window, Self Seal, Invoices/QuickBooks Statements, 3-7/8 x 8-7/8 Inches, 24 lb White, 500/Box (QUA24529)

---

## 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.vu/products/3930034-quality-park-8-5-8-security-envelopes-double-window-self](https://www.desertcart.vu/products/3930034-quality-park-8-5-8-security-envelopes-double-window-self)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-17*