---
product_id: 201237310
title: "100 x Medium Shipping Mailing Picking Packing Cardboard Boxes 12X9X3\""
brand: "star supplies"
price: "$440.85"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/201237310-100-x-medium-shipping-mailing-picking-packing-cardboard-boxes-12x9x3
store_origin: EC
region: Ecuador
---

# Flat-packed for space-saving 12x9x3 inch perfect fit 100 sturdy boxes 100 x Medium Shipping Mailing Picking Packing Cardboard Boxes 12X9X3"

**Brand:** star supplies
**Price:** $440.85
**Availability:** ✅ In Stock

## Summary

> 📦 Ship Smart, Store Smarter: The Ultimate Packing Powerhouse

## Quick Answers

- **What is this?** 100 x Medium Shipping Mailing Picking Packing Cardboard Boxes 12X9X3" by star supplies
- **How much does it cost?** $440.85 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/201237310-100-x-medium-shipping-mailing-picking-packing-cardboard-boxes-12x9x3)

## Best For

- star supplies enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use Case:** Perfect for warehouses, home offices, or professional shipping setups—flexibility meets function.
- • **Space-Smart Storage:** Flat-packed design means minimal storage footprint until you need them.
- • **Bulk Ready for Action:** 100 medium-sized boxes to power through your shipping needs without pause.
- • **Perfectly Sized Precision:** 12x9x3 inches—ideal for a wide range of items, from office supplies to personal goods.
- • **Durable Single Wall Strength:** Crafted from high-quality single flute corrugated cardboard for reliable protection.

## Overview

This set of 100 medium-sized 12x9x3 inch single wall corrugated cardboard boxes from STAR SUPPLIES offers durable, space-saving packaging solutions ideal for professional and personal shipping needs. Flat-packed for efficient storage, these versatile boxes provide reliable protection and convenience for warehouses, offices, and home use.

## Description

100 x Medium Shipping Mailing Picking Packing Cardboard Boxes 12X9X3"

## Features

- Manufactured from single flute of cardboard 12x9x3" boxes can be used in warehouses, home and office.
- 12x9x3" Corrugated single wall boxes are suitable for various items.
- These cardboard boxes arrive flat packed and take up very minimal space in storage and can be easily made up when you require them.
- Single Wall Boxes - From the paper mill rolls of kraft paper are transported to a corrugating, or converting, plant. At the plant, layers of kraft paper are crimped and glued to form corrugated cardboard, which is then cut, printed, folded, and glued to make these excellent quality boxes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | STAR SUPPLIES |
| Brand | STAR SUPPLIES |
| Product Dimensions | 30.48 x 22.86 x 7.62 cm |
| Colour | Brown |
| Material Type | Cardboard |
| Size | 12X9X3" |
| Manufacturer Part Number | STR-6847 |

## Product Details

- **Brand:** STAR SUPPLIES
- **Colour:** Brown
- **Material:** Cardboard
- **Product dimensions:** 30.5L x 22.9W x 7.6H centimetres

## Images

![100 x Medium Shipping Mailing Picking Packing Cardboard Boxes 12X9X3" - Image 1](https://m.media-amazon.com/images/I/619-uZy35xS.jpg)
![100 x Medium Shipping Mailing Picking Packing Cardboard Boxes 12X9X3" - Image 2](https://m.media-amazon.com/images/I/619-uZy35xS.jpg)
![100 x Medium Shipping Mailing Picking Packing Cardboard Boxes 12X9X3" - Image 3](https://m.media-amazon.com/images/I/619-uZy35xS.jpg)

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**Shop now:** [https://www.desertcart.ec/products/201237310-100-x-medium-shipping-mailing-picking-packing-cardboard-boxes-12x9x3](https://www.desertcart.ec/products/201237310-100-x-medium-shipping-mailing-picking-packing-cardboard-boxes-12x9x3)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-18*