C4 Large Letter Postal Boxes - Royal Mail PiP Boxes (320mm x 230mm x 21mm)
- Product Code: LL-C4PIP#
Orders placed after 3.00 pm may not be shipped on the same day
Defenda C4 Large Letter Boxes
These top quality C4 Large Letter PiP Postal Boxes (often called A4 Large Letter Boxes or simply C4 or A4 PiP Boxes) are designed to provide superior levels of protection & huge savings when used to send items out as Large Letters with Royal Mail.
Large Letter Boxes
If you are looking for the cheapest prices on other sizes of quality Large Letter Postal Boxes then see our full range of Large Letter Royal Mail Pricing in Proportion PiP Boxes.
These C4 Large Letter Postal Boxes are manufactured by us here in the U.K. — so they don’t clock up huge amounts of import miles. They are produced using recycled & recyclable material & no bleach is used in their production.
Royal Mail Small Parcel Sized Boxes
Small Parcel Boxes in a range of sizes that conform to Royal Mail Small Parcel size restrictions are also available check out our Small Parcel Postal Boxes.
C4 PiP Postal Box --- Royal Mail Large Letter Size Postal Box Specification:
Internal Dimension - 320mm x 230mm x 21mm
Board: E flute
Individual unit weight: 82g (appx)
Like all of our Large Letter Size Postal Boxes or PiP Boxes, these C4 PiP boxes are manufactured using quality board in an E flute --- maximising the strength of the box whilst leaving the sufficient space in the box for contents.