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Item #:
179939471
Triplast C6 160 x 110 x 20 mm White PIP Cardboard Large Letter Postal Box for Royal Mail (Pack of 500)
88% of respondents would recommend this to a friend
Item #:
179939471
SCR 1731
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
In stock
Imported from UK store
QTY:
Order now and get it around Monday, September 28
Secured transaction
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Our Top Logistics Partners
These cardboard boxes are an ideal solution to send items via Royal Mail and remain within the size limits of a large letter.
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Return*
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What Stands Out
Durable Design
Constructed from high-quality cardboard, the Triplast C6 postal box ensures durability during transit, protecting contents from damage while meeting Royal Mail standards for shipping.
Cost-Effective Pack
Offered in a bulk pack of 500, these postal boxes provide excellent value for businesses needing a reliable packaging solution without compromising on quality or style.
Versatile Use
With dimensions of 160 x 110 x 20 mm, these postal boxes are ideal for a variety of items, making them perfect for eCommerce, retail, and personal mailing needs.
Product Details
| Brand | Triplast |
| Global Trade Identification Number | 05056025171282 |
| Unit Count | 500.0 count |
| Country of Origin | United Kingdom |
| Item Type Name | Triplast C6 160 x 110 x 20 mm White PIP Cardboard Large Letter Postal Boxes for Royal Mail (Pack of 500) |
| Manufacturer | Triplast |
| Model Number | PIPC6 |
| Part Number | PIPC6 |
| Item Dimensions L x W x H | 16L x 11W x 2.2H centimetres |
| Item Weight | 25 g |
| Colour | White |
| Material | Cardboard |
| Breaking Strength | 125 Kilograms |
| Product dimensions | 16L x 11W x 2.2H centimetres |
Who Should Buy?
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E-commerce Sellers
Ideal for online businesses needing reliable packaging for shipping small items to customers efficiently and safely.
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Frequent Mailers
Perfect for individuals or businesses that regularly send out letters or small parcels through postal services.
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Organizers
Great for those who need to organize and send documents or promotional materials packaged in a professional way.
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Bulk Shipping
Not suitable for shipping larger items or bulk orders that exceed the box dimensions or weight tolerance.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the internal dimensions of the boxes?
Answer: The internal dimensions are 160x110x20mm. -
Question:
Are the boxes easy to assemble?
Answer: Yes, they are simple and easy to assemble. -
Question:
What is the material of the boxes?
Answer: They are made from strong 125 WK/T single wall cardboard.
Triplast Box Mailers PIPC6 Editorial Review
Triplast C6 160 X 110 X 20 Mm White PIP Cardboard Large Letter Postal Box For Royal Mail Pack Of 500 is a fantastic choice for those needing reliable postal solutions. These boxes are not only precision-cut to meet Royal Mail’s Large Letter guidelines, significantly reducing shipping costs, but they also offer ease of assembly and solid protection for contents. Users have praised their sturdy construction, despite some mentioning they aren't the sturdiest available but still get the job done effectively. The bright white cardboard design adds a professional touch, making them great for sending trading cards and other small items securely.
Customer Reviews & Ratings
3186 customers ratings
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5 Star
71%
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4 Star
14%
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3 Star
8%
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2 Star
3%
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1 Star
4%
Review this product
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Pros
- Precision-cut to meet Royal Mail’s guidelines
- Easy to assemble and secure
- Good quality for protecting items
- Ideal size for trading cards and small items
- Pack of 500 offers great value
Cons
- Not as sturdy as some might prefer
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SCR 1731
Order now and get it around Monday, September 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Ideal for sending items via Royal Mail within large letter size limits.
- Helps save on postage and reduces wasted space.
- Offers secure protection for your items with strong cardboard.
- Flat packed for efficient storage and easy to assemble.
- Designed in FEFCO 0427 box style with secure ear lock lids.
- Perfect for phones, accessories, and small items.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.