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C4 Large Letter Postal Boxes - Royal Mail PiP Boxes (320mm x 230mm x 21mm)

  • C4 Large Letter Postal Boxes - Royal Mail PiP Boxes (320mm x 230mm x 21mm)
  • Product Code: C4PIP#
  • £0.00

  • Ex VAT: £0.00
Includes FREE SHIPPING To Most UK Mainland Addresses
Orders placed after 3.00 pm may not be shipped on the same day

Available Options

C4 Size Large Letter Postal Boxes - Royal Mail C4 PiP Boxes / Large Letter Size

Save £££'s on your postage costs with Large Letter Size Postal Boxes. Our strong C4 Large Letter Boxes are ideal for sending items safely through the post at the discounted rates of a large letter compared to a small parcel. Quality materials ensure that you're getting superb protection for the items being sent whilst keeping the size of the box within Royal Mail's large letter size limits.  
Suitable for T Shirts, Electronic Components, Make up and of course A4 size documents. They can essentially be used for anything that fits and many customers send out mobile phone accessories in them.

C4 PiP Postal Box Royal Mail Large Letter Size Postal Box


Internal Dimension - 320mm x 230mm x 21mm

Board: E flute

Individual unit weight: 82g (appx)

Shipping Rates & Upgrades

 All of our prices are shown Inclusive of VAT and Free Shipping to MOST UK Mainland addresses, however, some Bulk Buy items, deliveries to offshore addresses & a very small number of Northern Scottish Postcodes will incur a shipping charge or surcharge, please see below, so no nasty surprises for you at the checkout!

Please note that we cannot deliver to PO boxes.

Please check here for Offshore and Scottish Highlands shipping upgrades

If you require a faster delivery, click here for timed shipping upgrades

If you are ordering outside of the UK, please click here to see our international rates


SPECIAL OFFER - £10.99 for Saturday Delivery