---
product_id: 201068029
title: "300-WHITE C4 A4 SIZE BOX 240x345x22mm ROYAL MAIL LARGE LETTER POSTAL CARDBOARD PIP"
brand: "crystal mailing"
price: "฿10569"
currency: THB
in_stock: true
reviews_count: 8
category: "Officeproduct"
url: https://www.desertcart.co.th/products/201068029-300-white-c4-a4-size-box-240x345x22mm-royal-mail-large
store_origin: TH
region: Thailand
---

# 300-WHITE C4 A4 SIZE BOX 240x345x22mm ROYAL MAIL LARGE LETTER POSTAL CARDBOARD PIP

**Brand:** crystal mailing
**Price:** ฿10569
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 300-WHITE C4 A4 SIZE BOX 240x345x22mm ROYAL MAIL LARGE LETTER POSTAL CARDBOARD PIP by crystal mailing
- **How much does it cost?** ฿10569 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/201068029-300-white-c4-a4-size-box-240x345x22mm-royal-mail-large)

## Best For

- crystal mailing enthusiasts

## Why This Product

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

## Description

Number Of Items:300
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
        
        
          
          
            
              300 White C4/A4 cardboard postal boxes Brown inside and white outside A4/C4: EXTERNAL SIZE: 345mmm x 245mm x 22mm (13.6 x 9.5 x 0.8) LARGE LETTER QUALIFYING WEIGHT: 93.5g Large letter qualifying Made from a hard 1.2mm

## Images

![300-WHITE C4 A4 SIZE BOX 240x345x22mm ROYAL MAIL LARGE LETTER POSTAL CARDBOARD PIP - Image 1](https://images-na.ssl-images-amazon.com/images/I/31vaIttAvkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Great for shipping bulk documents.
  

*by C***G on Reviewed in the United Kingdom on 14 November 2018*

Using these to mail out A4 charity calendars, and these are perfect for our multiple orders, can fit between 4 and 6 calendars in and a little packing to prevent movement. Delivered in good condition in a plastic bag.These are a bit flimsy, but if you are using to send documents, paper or the like, that is not a problem. Would recommend taping all three edges fully, but you should do that with any shipping anyway.For the price these are great value, and for sending documents, the trade off on stiffness is they are really light, so you aren't paying to send the packaging. Easy and quick to fold too.

### ⭐⭐ 







  
  
    Not Great
  

*by E***A on Reviewed in the United Kingdom on 11 November 2018*

Edges arrived very bent and outside the box has dents. Doesn't look very professional which is a real shame. The poor edges on the box mean it looses the strength when put together. Quite disappointed with the quality of the boxes but still works (just about!)

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by A***E on Reviewed in the United Kingdom on 26 November 2017*

Great used for sweet boxes

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**Shop now:** [https://www.desertcart.co.th/products/201068029-300-white-c4-a4-size-box-240x345x22mm-royal-mail-large](https://www.desertcart.co.th/products/201068029-300-white-c4-a4-size-box-240x345x22mm-royal-mail-large)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-05*