Royal Mail PiP C6 Large Letter Postal Boxes 16.3 x 11.2 x 2 cm

Royal Mail PiP C6 Large Letter Postal Boxes 16.3 x 11.2 x 2 cm

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£3.99
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Royal Mail PiP C6 Large Letter Postal Boxes 16.3 x 11.2 x 2 cm

Royal Mail PiP C6 Large Letter Postal Boxes 16.3 x 11.2 x 2 cm

£3.99
Box Pack Quantity

These C6 large letter postal boxes are manufactured from durable single wall corrugated cardboard, providing reliable protection for your items while qualifying for Royal Mail Pricing in Proportion large letter rates. Designed with integrated tuck-in flaps, they allow for fast and intuitive assembly without requiring additional tape or tools.

Delivered flat-packed to maximize storage space, these eco-friendly brown mailing boxes are made from up to 90% recycled materials and are fully recyclable. Ideal for ecommerce orders and everyday mailing, each lightweight box weighs between 20g and 25g to help keep your overall postal weights well within limits.

Key Features

Dimensions 16.3 x 11.2 x 2 cm
Material Single Wall Corrugated Cardboard
Format C6 Large Letter
Closure Type Tuck-in Flaps
Postal Compliance Royal Mail Pricing in Proportion (PiP)
Recycled Content 50% to 90%
Recyclable Yes

Highlights

Brown cardboard postal boxes, brown (inside and out) ‘small parcel’ size boxes

  • Tuck-in-flaps
  • PiP Small Parcel
  • Easifold brown boxes
  • Fast assembly
  • There are weight limitations of 750g on the large letter service, and each box weighs approx. between 20g to 25g.


Materials & care

Made from single wall corrugated cardboard containing 50% to 90% recycled content. Store in a dry indoor area to maintain cardboard rigidity.

How to use

Fold along the pre-creased lines, insert your items (using protective void fill or bubble wrap if necessary), and secure by folding down the lid and inserting the tuck-in flaps into the side slots.

Frequently asked questions

What are the dimensions of these postal boxes?

The external dimensions are 16.3 x 11.2 x 2 cm (163 x 112 x 20 mm).

Are these boxes compliant with Royal Mail postal guidelines?

Yes, they are designed specifically to comply with Royal Mail Pricing in Proportion (PiP) large letter sizing.

How much does an individual box weigh?

Each box weighs approximately between 20g and 25g.

Do these boxes require tape for assembly?

No, they feature tuck-in flaps and fold together quickly without needing tape or tools.

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