---
product_id: 13518761
title: "Security Self Seal Envelope 3 5/8\" x 6 1/2\" #6"
brand: "bazic products"
price: "฿788"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/13518761-security-self-seal-envelope-3-5-8-x-6-1
store_origin: TH
region: Thailand
---

# 20lb Durable Stock Security Print Self-Seal Closure Security Self Seal Envelope 3 5/8" x 6 1/2" #6

**Brand:** bazic products
**Price:** ฿788
**Availability:** ✅ In Stock

## Summary

> 📬 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** Security Self Seal Envelope 3 5/8" x 6 1/2" #6 by bazic products
- **How much does it cost?** ฿788 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/13518761-security-self-seal-envelope-3-5-8-x-6-1)

## Best For

- bazic products enthusiasts

## Why This Product

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

## Key Features

- • **📦 Versatile Use:** Perfect for invoices, letters, checks, and more—your all-in-one mailing solution.
- • **📄 Heavy-Duty Quality:** Crafted from durable 20lb paper for reliable protection during transit.
- • **🖨️ Easy Addressing:** Windowless design allows for hassle-free printing and labeling.
- • **🔒 Secure Your Secrets:** Designed with security print to protect sensitive information.
- • **✉️ Effortless Sealing:** Peel and seal for a strong, lasting closure without the mess.

## Overview

The BAZIC Security Self Seal Envelope is a versatile and secure mailing solution, measuring 3 5/8" x 6 1/2". With a self-seal closure and durable 20lb paper, these envelopes are perfect for protecting sensitive information while ensuring easy labeling and addressing. Ideal for business use, they come in a pack of 80, making them a practical choice for all your mailing needs.

## Description

BAZIC Security Self Seal Envelope 3 5/8" x 6 1/2" #6, No Window Tint Pattern Mailing Envelopes, Peel & Seal (80/Pack), 1-Pack

## Features

- ⭐ #6-3/4 SECURITY ENVELOPES. These 3 5/8" x 6 1/2" inch envelopes are designed with security print to protect contents and sensitive information, perfect for protecting sensitive information from others.
- ⭐ SECURE. Just peel and seal to create a strong lasting seal without licking or moistening. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks.
- ⭐ WINDOWLESS DESIGN. Envelopes manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings.
- ⭐ WHITE 20LB STOCK. Perfect for everyday business use, these standard white envelopes are crafted of heavy, durable 20lb paper and securely holds hefty files during transit.
- ⭐ MULTI-PURPOSE. These envelopes can easily fit invoices, letters, checks, gift cards, etc. These envelopes can be used for virtually anything you need them for!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BAZIC Products |
| Brand | BAZIC Products |
| Item Weight | 3.2 ounces |
| Product Dimensions | 6.69 x 1.58 x 3.72 inches |
| Item model number | 573 |
| Is Discontinued By Manufacturer | No |
| Color | #6 3/4 (80-count) |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 1 |
| Size | 1-Pack |
| Sheet Size | 6-x-6-inch |
| Paper Finish | Coated |
| Manufacturer Part Number | FBA_573 |

## Product Details

- **Brand:** BAZIC Products
- **Color:** #6 3/4 (80-count)
- **Closure Type:** Self-Seal
- **Material:** Paper
- **Number of Items:** 1

## Images

![Security Self Seal Envelope 3 5/8" x 6 1/2" #6 - Image 1](https://m.media-amazon.com/images/I/71VR10sI4IL.jpg)

## Available Options

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

## Frequently Bought Together

- BAZIC Security Self Seal Envelope 3 5/8" x 6 1/2" #6, No Window Tint Pattern Mailing Envelopes, Peel & Seal (80/Pack), 1-Pack
- Mead #10 Envelopes, Security Printed Lining for Privacy, Press-It Seal-It Self Adhesive Closure, All-Purpose 20-lb Paper, 4-1/8" x 9-1/2", White, 45 per Box (75026)
- Mead #10 Envelopes, Security Printed Lining for Privacy, Gummed Closure, All-Purpose 20-Ib Paper, 4-1/8" x 9-1/2", White, 40 Letter Size Envelopes per Box (75214)

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**Shop now:** [https://www.desertcart.co.th/products/13518761-security-self-seal-envelope-3-5-8-x-6-1](https://www.desertcart.co.th/products/13518761-security-self-seal-envelope-3-5-8-x-6-1)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*