---
product_id: 342793486
title: "NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs."
brand: "nbi"
price: "$285.25"
currency: USD
in_stock: true
reviews_count: 7
url: https://www.desertcart.ec/products/342793486-nbi-brown-colour-3ply-self-locking-mailer-corrugated-box-10
store_origin: EC
region: Ecuador
---

# 3-ply strength 10x7x3.5 in 100% recyclable NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs.

**Brand:** nbi
**Price:** $285.25
**Availability:** ✅ In Stock

## Summary

> 📦 Pack Smart, Ship Smart!

## Quick Answers

- **What is this?** NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs. by nbi
- **How much does it cost?** $285.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/342793486-nbi-brown-colour-3ply-self-locking-mailer-corrugated-box-10)

## Best For

- nbi enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Savings:** Comes in a pack of 50 for all your packaging needs.
- • **Eco-Friendly Choice:** 100% recyclable, making sustainability stylish.
- • **Effortless Handling:** Designed for easy handling and minimal wear and tear.
- • **Unmatched Durability:** Crafted from high GSM paper for heavy-duty use.
- • **Versatile Applications:** Perfect for e-commerce, gifting, and business needs.

## Overview

The NBI Brown 3-ply Self Locking Corrugated Box measures 10 x 7 x 3.5 inches and is made from high GSM paper, ensuring strength and durability for various packaging needs. Ideal for e-commerce, gifting, and business applications, these boxes are 100% recyclable and come in a convenient pack of 50.

## Description

NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs.

## Features

- Size: 10 x 7 x 3.5 Inches, 3 ply corrugated box
- Strength: made from high GSM paper, the corrugated boxes have a high strength and can be used for heavy packaging too
- Reuse and recycle: the boxes are 100% recycleable
- Packaging : These corrugated boxes are suitable for E-Commerce packaging and easy to handle
- Multiple use with minimal wear and tear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | National Box Industries |
| Country of Origin | India |
| Item part number | NBI-MAY22021 |
| Product Dimensions | 25.4 x 17.78 x 8.89 cm; 4.15 kg |
| ASIN | B07J6P51TD |

## Images

![NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs. - Image 1](https://m.media-amazon.com/images/I/51c5flBCeTS.jpg)
![NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs. - Image 2](https://m.media-amazon.com/images/I/31sPloHYkaL.jpg)
![NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs. - Image 3](https://m.media-amazon.com/images/I/611AUODymsL.jpg)
![NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs. - Image 4](https://m.media-amazon.com/images/I/61YELovvu2S.jpg)
![NBI Brown colour 3ply Self Locking/mailer corrugated box 10 x 7 x 3.5(inch) (50 pcs) for storing/courier/gifting/packaging/business needs. - Image 5](https://m.media-amazon.com/images/I/51ot5BDbxtL.jpg)

## Available Options

This product comes in different **Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    As described!
  

*by T***M on Reviewed in India on 21 October 2023*

The product reached without any damages and no pieces were missing. It's thick enough for packing clothes or shoes. Great if you're starting a small business.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Great product!
  

*by A***H on Reviewed in India on 2 September 2023*

Very sturdy, and suitable for my packaging needs!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great
  

*by I***G on Reviewed in India on 3 February 2022*

The boxes are really in good shape and strong enough to carry things.

---

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**Shop now:** [https://www.desertcart.ec/products/342793486-nbi-brown-colour-3ply-self-locking-mailer-corrugated-box-10](https://www.desertcart.ec/products/342793486-nbi-brown-colour-3ply-self-locking-mailer-corrugated-box-10)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*