---
product_id: 16297636
title: "Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red)"
brand: "cardinal bag supplies"
price: "$37.10"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/16297636-interoffice-canvas-mailbag-transit-envelope-mailer-pouch-sack-for-documents
store_origin: US
region: United States of America
---

# Spacious 18x14 inch size Secure brass grommet closure Durable non-tear canvas Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red)

**Brand:** cardinal bag supplies
**Price:** $37.10
**Availability:** ✅ In Stock

## Summary

> 📬 Secure your documents in style—because your mail deserves the best!

## Quick Answers

- **What is this?** Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red) by cardinal bag supplies
- **How much does it cost?** $37.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16297636-interoffice-canvas-mailbag-transit-envelope-mailer-pouch-sack-for-documents)

## Best For

- cardinal bag supplies enthusiasts

## Why This Product

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

## Key Features

- • **Lock It Down 🔒:** Sturdy brass grommets enable secure locking, ensuring confidential materials stay protected.
- • **Room to Move 📏:** Generous 18 x 14 inch dimensions accommodate large documents and bulkier items effortlessly.
- • **Built to Last 🛡️:** Premium thick canvas resists tears and wear for reliable daily use.
- • **Proudly American Made 🇺🇸:** Handcrafted in the USA, supporting quality craftsmanship and local jobs.
- • **Versatility Meets Professionalism:** Ideal for business, medical, and government use—streamline your interoffice mail with confidence.

## Overview

The Interoffice Canvas Mail Bag Transit Envelope is a durable, 18 x 14 inch red canvas envelope featuring a secure brass grommet closure. Designed for professional environments, it offers ample space for large documents and ensures confidentiality with lock-compatible hardware. Proudly made in the USA, it combines rugged durability with versatile, secure transport for interoffice mail, reports, and sensitive materials.

## Description

Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red)

## Features

- Durable Canvas Material: Crafted from high-quality thick non-tear canvas fabric for long-lasting use in various environments.
- Secure Brass Grommets: Equipped with a sturdy brass grommet to ensure safe closure using locks, ties, or seals for added security.
- Large Size: Perfect 18" x 14" construction allows for transporting larger volumes of documents and materials with ease.
- Versatile Applications: Perfect for business, medical, and government facilities, ideal for interoffice mail, reports, and confidential materials.
- Made in America: Proudly handcrafted in the USA by hard working people! Making it a must-have for efficient and secure document handling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cardinal Bag Supplies |
| Brand | Cardinal bag supplies |
| Item Weight | 7.4 ounces |
| Product Dimensions | 15 x 1 x 20 inches |
| Item model number | 76161137 |
| Is Discontinued By Manufacturer | No |
| Color | Red |
| Closure | nylon zipper |
| Shape | Rectangular |
| Material Type | Canvas |
| Number of Items | 1 |
| Size | 18"x14" |
| Manufacturer Part Number | 76161137 |

## Images

![Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red) - Image 1](https://m.media-amazon.com/images/I/81bVWq0RBeL.jpg)
![Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red) - Image 2](https://m.media-amazon.com/images/I/71Yx12quIwL.jpg)
![Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red) - Image 3](https://m.media-amazon.com/images/I/81eYgu0mTgL.jpg)
![Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red) - Image 4](https://m.media-amazon.com/images/I/71Ejv++IhhL.jpg)
![Interoffice Canvas Mailbag, Transit Envelope, Mailer Pouch, Sack for Documents, 18 x 14 inch (Red) - Image 5](https://m.media-amazon.com/images/I/716CzzeCjiL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solidly built and durable
*by D***M on April 24, 2025*

These were stronger and thicker than I anticipated and I’m very happy with the purchase.

### ⭐⭐⭐⭐ WELL CONSTRUCTED
*by W***E on November 1, 2024*

NICE BAG TO KEEP IMPORTANT PAPERS PROTECTED, WELL BUILT

### ⭐⭐⭐⭐⭐ Sturdy zipper - Good quality
*by P***S on September 6, 2021*

We use these for inter-store mail items. These bags get tossed on a lumber truck and need to be sturdy and these are great! I needed a "stand out" color to differentiate between two stores and the red is perfect!

## Frequently Bought Together

- Cardinal bag supplies Interoffice Canvas Mail Bag Transit Envelope, 18 x 14 inch (Red)
- Interoffice Mailer Transit Sack – Extra Large & Durable – Black Canvas Zipper Bank Bag with ID Window (18" x 14", 1 Bag)

---

## 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.us/products/16297636-interoffice-canvas-mailbag-transit-envelope-mailer-pouch-sack-for-documents](https://www.desertcart.us/products/16297636-interoffice-canvas-mailbag-transit-envelope-mailer-pouch-sack-for-documents)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*