25 x C5 Large Letter Postal Boxes



C5 post boxes large letter, Royal Mail compliant, in brown

  • Internal dimensions: 229mm x 159mm x 20mm, approx weight 58g.
  • Conforms to Royal Mails (pricing in proportion) PIP box specifications for letter box items. External dimensions: 245mm x 165mm x 23mm
  • Flat-packed delivery for space optimisation
  • Simple fold-over easy lock design for secure packaging
  • Suitable for medium items like A5 greetings cards, small baby clothes, t-shirts and other small accessories
  • Widely recyclable material, with main stream curb side paper recycling, suitable for composting and biodegradable

Packs of 25 | Wholesale Boxes of 250 + available here

this item ships in 3-5 days days

Pack Size Quantity Price
Per Pack Of 25 1 £9.00
Per Pack Of 25 2 - 9 £7.50


C5 Large Letter Postal Boxes Boxes – Brown
External: 245mm x 165mm x 23mm, approx weight 55g.

C5 large letter postal boxes are designed to meet Royal Mail’s Pricing in Proportion (PIP) box specifications, for efficient mailing of large letter-sized items, taking the guess work out of calculating shipping costs when charging customers and mailing large letter sized items in C6 Pip boxes, weighing under 750g.

**Compact and Practical:** C5 large letter postal boxes boast internal dimensions of 160mm x 110mm x 20mm, tailored to perfectly accommodate a diverse range of small items. Their compact size guarantees that your electronics, jewellery, wax melts, and accessories are not only snugly packed but also shielded from potential damage during transit.

**Space-Efficient Delivery:** We understand the importance of optimising both storage and transportation. To facilitate this, our c5 cardboard postal boxes are delivered flat-packed. When you’re ready to use them, a straightforward fold-over design, complemented by an easy-lock mechanism, ensures that your items are securely packaged with minimal fuss.

**Eco-Friendly Material:** Sustainability is at the core of our packaging solutions. These boxes are crafted from widely recyclable materials, making them compatible with mainstream, curb-side paper recycling programs. Notably, cardboard is also suitable for composting and is biodegradable, meaning your choice of packaging is minimally impactful on the environment.

**Cost-Efficient Quantities:** We are committed to offering cost-effective options for your packaging needs. These boxes are available in increments of 25, with the added advantage of purchasing 500 units for as low as 19p per unit (including VAT). This affordability empowers you to maintain the quality of your packaging without straining your budget, no matter your business size.

By choosing our C6 Large Letter cardboard postal PIP boxes, you’re not only streamlining your mailing processes but also embracing eco friendly postal packaging practices. These eco friendly postal boxes represent an efficient, secure, and environmentally conscious solution for sending small items. Whether you operate a business or are an individual looking to make responsible choices, our C6 Large Letter postal boxes provide a simple yet impactful way to enhance your packaging strategy. Order yours today and elevate your packaging game while contributing to a greener future for our planet.

Additional information

Weight 0.900 kg


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