---
product_id: 11504922
title: "National Envelope Heavyweight 10x13 Clasp & Gummed Envelopes 28 lb. Kraft 150/Box"
brand: "national envelope"
price: "VT11957"
currency: VUV
in_stock: false
reviews_count: 4
url: https://www.desertcart.vu/products/11504922-national-envelope-heavyweight-10x13-clasp-and-gummed-envelopes-28-lb
store_origin: VU
region: Vanuatu
---

# 150 envelopes Secure seal 28 lb. Kraft National Envelope Heavyweight 10x13 Clasp & Gummed Envelopes 28 lb. Kraft 150/Box

**Brand:** national envelope
**Price:** VT11957
**Availability:** ❌ Out of Stock

## Summary

> 📬 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** National Envelope Heavyweight 10x13 Clasp & Gummed Envelopes 28 lb. Kraft 150/Box by national envelope
- **How much does it cost?** VT11957 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/11504922-national-envelope-heavyweight-10x13-clasp-and-gummed-envelopes-28-lb)

## Best For

- national envelope enthusiasts

## Why This Product

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

## Key Features

- • **Smart Storage:** Heavy-duty box with reclosable lid for easy access.
- • **Durable Design:** Two-prong clasp & reinforced eyelet for multiple uses.
- • **Strong Adhesion:** 1-inch high gummed strip ensures a reliable seal.
- • **Generous Quantity:** Comes in a box of 150 for all your mailing needs.
- • **Heavyweight Protection:** Crafted from 28 lb. Kraft stock for ultimate security.

## Overview

The National Envelope Heavyweight 10x13 Clasp & Gummed Envelopes are designed for durability and security, featuring a robust 28 lb. Kraft stock, a strong gummed seal, and a convenient box of 150 envelopes, perfect for all your professional mailing needs.

## Description

This hi-quality clasp envelope features durable metal clasps with reinforced eyelets that will stand up to repeated use. Reusable envelopes are great for home, school, or interoffice use. Heavily gummed flaps produce a secure seal.

## Features

- Two prong clasp & reinforced eyelet to resist tearing allows envelope to be used multiple times.
- Heavyweight 28 lb. Kraft stock for protection & security.
- Strong adhesion 1 in. high gummed strip on flap delivers a secure seal.
- Bonus amount - box of 150 envelopes.
- Heavy-duty one piece box features a reclosable lid with tuck-in flap.

## Images

![National Envelope Heavyweight 10x13 Clasp & Gummed Envelopes 28 lb. Kraft 150/Box - Image 1](https://m.media-amazon.com/images/I/41d8wKbCgUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Heavyweight?
  

*by M***. on Reviewed in the United States on June 25, 2015*

Probably my fault but I thought "heavyweight" would mean heavier than usual.  My dumb!  However, I am finding these envelopes satisfactory.

### ⭐⭐⭐ 







  
  
    Three Stars
  

*by G***M on Reviewed in the United States on October 25, 2014*

Not as thick or stiff feeling as I thought it would be?

### ⭐⭐⭐⭐⭐ 







  
  
    never buying them from the store again
  

*by D***S on Reviewed in the United States on December 22, 2014*

I can't believe how cheap these were.  I've spent way more on these types of envelopes before for basically the same thing.

---

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**Shop now:** [https://www.desertcart.vu/products/11504922-national-envelope-heavyweight-10x13-clasp-and-gummed-envelopes-28-lb](https://www.desertcart.vu/products/11504922-national-envelope-heavyweight-10x13-clasp-and-gummed-envelopes-28-lb)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-18*