Our white single walled cardboard boxes (525x350x210mm) are designed to carry smaller, lighter items and loads. This is made possible by our 525x350x210mm reliable single wall cardboard boxes being made from a single layer of sturdy, high quality cardboard which offers brilliant protection during transit. These white single walled boxes are a more professional alternative to the standard brown single wall boxes.
We not only supply single walled cardboard boxes but we can also supply double walled cardboard boxes. Double wall boxes are twice as strong as single wall boxes and they are just as reliable and of a high quality. View our range of double wall cardboard boxes here.
Pricing in Proportion (PiP) Sizes
Our single wall cardboard boxes can be identified using Royal Mail’s Pricing In Proportion index. Our 525x350x210mm sized single wall box specifically falls into the Royal Mail “Medium Parcel” category.
Key Features Of Our 525x350x210mm Single Wall Cardboard Boxes
- Our light-medium duty 525x350x210mm single wall packaging boxes adhere to Royal Mail’s PiP guidelines, so you can accurately calculate your postage costs.
- These 525x350x210mm boxes are manufactured from a single layer of sturdy quality cardboard to ensure protection and security during transit. Suitable for light-medium items.
- All of our white single wall cardboard boxes come flat packed.
- These 525x350x210mm cardboard boxes are very easy to construct and can be used both professionally and for personal usage.
- Made from 60% to 90% recyclable material.
- Colour: White outer & brown inner
- Internal Dimensions (Length x width x height): 525x350x210mm / 52.5x35x21cm / 20.75×13.75×8.25 Inches
- Board Grade: B flute – 3mm
- Weight Per Unit: 0.390 Kg
- Multiscore (M): None
- Pack Size: Pack of 10, 25 & 50
- PiP Size: Medium Parcel
- For size guidance only this would replace the Kite Packaging code: CSW525X350X210
- Mailcoms SKU: MCP-400562
- Please Note: that some boxes may be branded on the small inner flap
*White Single Wall Postal Box (525x350x210mm) Box Sample
Our White Single Wall Postal Box (525x350x210mm) Box single sample option is the price for a plain, flat-packed, sample with a Maximum of 1 per customer, any orders for more than 1 will be cancelled. This is a limited service to review the quality of the box, Mailcoms Ltd reserves the right to cancel any order for samples at its discretion. The sample is designed to enable you to ensure the size meets your requirements and also for assurance of quality or quality comparison, the sale of our sample products are not necessarily for reuse. Samples are dispatched flat-packed and contain cardboard packaging & information details, therefore this may mean the box sample may suffer some damage in transit.
All third party product names, product codes, product SKU’s and company names are trademarks™ or registered® trademarks of their respective holders. Use of these names or codes does not imply any affiliation with or endorsement by the trademark holder and nor does it suggest any reference or comparison to the quality of our goods vs the quality of the goods of the trademark holder.