Royal Mail PIP Boxes

Made From 400gsm Material

Single Wall Cardboard

Folding Flap Closure

Royal Mail Approved

Product Code: LURMLL110B ISBN: 98120713

These boxes are available in brown and white and are tailored to fit within Royal Mail’s Pricing in Proportion (PIP) guidelines. This ensures your items, including letters, cosmetics, books, documents, and small products, can be shipped as Large Letters to help keep postage costs low.

Manufactured from high-grade corrugated cardboard, these boxes offer excellent protection for items in transit. Their sturdy design minimises the risk of damage, ensuring your items reach customers in perfect condition.

Features & Benefits

•  Reduced Postage Costs : Send items at a Large Letter rate to save on Royal Mail shipping fees.

•  Strong & Protective : Built from durable corrugated cardboard, these boxes provide robust protection against bumps and knocks during transit.

•  Eco-Friendly Choice : Made from fully recyclable materials, offering a sustainable alternative to traditional packaging.

•  Professional Presentation : Available in both brown and white finishes to complement your brand’s image.

•  Simple to Store & Assemble : Flat-packed for space-saving storage, with fast, hassle-free assembly.

•  Variety of Sizes : Available in multiple sizes to suit a range of shipping needs, from small letters to larger items.

Frequently Asked Questions

Can I use these boxes with other courier services?

Yes, while these boxes are designed to meet Royal Mail’s PIP guidelines, they can be used with any courier. Check the size and weight limits of your courier to ensure compatibility.

What is PIP, and why is it important?

PIP (Pricing in Proportion) is Royal Mail’s system where the cost of postage depends on the size and weight of the item. Our PIP-compliant boxes fit within the Large Letter category, helping you reduce shipping costs.

Are these boxes suitable for eCommerce?

Yes, they’re perfect for eCommerce shipping. Their lightweight design makes them ideal for sending books, cosmetics, documents, and other small items safely.

Our range of PIP boxes makes it simple to send items via Royal Mail’s Large Letter service, saving you money while keeping your products safe. Whether you’re shipping a single letter or fulfilling high-volume orders, these boxes offer a secure, cost-effective solution.

Hear from Our Customers

See why we’re trusted as the UK’s go-to for packaging and envelopes from verified Trustpilot reviews.

Charlotte G
June 2025
Unfortunately my order arrived damaged but after emailing the issue over to the company I received a quick response from Jess who was able to fix the problem in minutes, thanks so much Jess, fantastic customer service, will definitely be ordering from this company again.
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Leanne
February 2025
There was a mix-up with my order, but it was sorted quickly and professionally. Really pleased with the service.
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Julie C
June 2025
I recently made a purchase from postal packaging which is the first time I had purchased from the company, and I couldn’t be happier with the entire experience. From start to finish, everything was seamless, professional, and incredibly customer-focused. The items I ordered arrived quickly, was exactly as described, and exceeded my expectations in both quality and value. But what truly set this company apart was the amazing customer service. When I had a few questions after placing my order, their team responded promptly, kindly, and with a level of detail that showed they genuinely care about their customers. I highly recommend postal packaging to anyone looking for top-quality products and truly exceptional service. I’ll definitely be a returning customer! Thank you!
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Rebecca R
June 2025
Really easy process to order some custom printed envelopes, James was so helpful and answered all my questions. The envelopes arrived on time and are really great quality, wouldn’t hesitate to use this company again!
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Susan Dowling
February 2025
Simple ordering, super quick delivery, and very well packaged. Highly recommend and will definitely be back.
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