Royal Mail Post Boxes

Here’s how to find your nearest Royal Mail Priority Postbox – and exactly how they work for sending back coronavirus test kits

Postal Scales; Packaging Materials Toggle. Address Labels; Boxes and Postal Tubes; Packing Tape. Royal Mail Safebox 1st Class box of 48. £374.40 As low as £. Boxes 2 Go supply a variety of cardboard boxes produced to fit within the Royal Mail postal boxes standard sizes. Large Letter (PIP): Our Pricing in Proportion boxes are designed specifically to enable you to send them via Royal mail as Large Letters rather than Small Parcels and thus avoiding the higher postal costs incurred. Royal Mail PO Box® Maintain the privacy of your home address If you don’t want to share your home address for any reason or if you're looking to maintain your privacy, a Royal Mail PO Box may be exactly what you need, particularly if you: buy and sell goods online.

© (Photo: Shutterstock)Box
  1. Royal Mail Postal Boxes. If you’re looking for a particular Royal Mail Postal Box, whether it be 0201 style, 0427 or 0426 we’re confident you’ll find the box most suitable here.Royal Mail Postal Boxes arrive in packs of between 1 and 50 and more are possible, just speak to our staff. Our Royal Mail Postal boxes are available in single, double or triple wall and can arrive plain or printed.
  2. All our post boxes are originals - all previously owned and used by Royal Mail and, of course, the Post Office (or GPO) before the name change. Over the years, from the late 19th Century onwards, they were only made by a limited number of suppliers: Ludlow, Penfold, Smith & Hawks, W.T. Allen, Handyside, Carron and Derby Castings.

If you’ve ordered a postal test, the process couldn’t be simpler. Your testing kit will arrive with a leaflet of information, which includes clear and detailed information on what exactly you will need to do.

© (Image: Royal Mail)

While the test itself is relatively simple, sending your sample back can be tricky as you need to find a ‘priority postbox’.

© (Photo: Stu Forster/Getty Images)

Read more: Royal Mail jobs Scotland: the temporary Christmas positions available in Edinburgh, Glasgow and beyond

So what is a priority postbox, and how can you find your nearest?

Here's everything you need to know.

What is a priority postbox?

The Royal Mail describes itself as a “key partner for the government's coronavirus testing programme.”

'We are collecting completed test kits from priority post boxes or from homes as part of the government programme.”

It’s likely you’ll be asked to post your completed coronavirus test kit to one of Royal Mail’s 30,000 specially selected priority postboxes. These can be identified by the NHS/Royal Mail sticker affixed to them.

If you are expecting your local postbox to carry such a sticker, but you arrive to find it does not, you can still use it, though Royal Mail requests you let them know by calling 0345 266 8038 Monday to Friday 8am – 6pm.

There's nothing else special from a visual standpoint about these post boxes other than their stickers.

How does a priority postbox work?

The idea behind priority postboxes is that the Royal Mail can use them to get completed test kits back to the NHS as quickly as possible.

Designating certain post boxes as priority ones can also help to reduce the number of post boxes that are used to collect coronavirus samples.

This means fewer postboxes come into contact with the virus, thus minimising the risk of spreading the infection.

Royal Mail says it has worked “in partnership with the Chief Medical Officer to ensure that the process is safe for our colleagues.”

How do I find my nearest priority postbox?

Details on how to find your nearest priority postbox are laid out clearly in the instruction booklet that arrives with your test kit.

But if you’re still having trouble, you will also be able to find your nearest priority postbox on the Royal Mail app or the Royal Mail website.

If you’re unable to access a computer or smart device, you can call 0345 266 8038.

This line is open 8.30am to 5pm Monday to Friday.

For more information on the Royal Mail’s priority post boxes, head to the website

Large Letter Postal Boxes (Royal Mail PiP Boxes)

What is a Large Letter PiP Box?

Large letter boxes or PiP boxes as they’re often called are a range of boxes in different sizes that have all been designed to fall within Royal Mail large letter sizes. This allows users of these boxes to send out items at a reduced rate of postage and can help save considerable sums of money on postage costs.

We make our Large Letter Postal Boxes in popular & convenient sizes so you can choose a C4 postal box for A4 sized items, Large Letter C5 postal boxes are perfect for A5 items or as strong DVD postal boxes. Our Mini Large Letter PiP Boxes provide great protection for jewellery or just about anything else that will fit. Our Maxi PiP boxes are designed to push Royal Mail's Large Letter size restrictions to the absolute maximum --- helping you maximise your savings on postal costs. We even produce a DL size Large Letter Box, along with slim or narrow Large Letter Boxes for a range of suitable products.
So to start saving on your postage costs...

Check out our C4 PiP boxes, C5 PiP boxes, Mini PiP boxes, Maxi PiP boxes (largest large letter box allowed), DL PiP Boxes. Our Maxi Slim PiP box is designed for slimmer items but utilises the maximum length Royal Mail allows.
Have items too large for our Large Letter Boxes? Check our superb quality strong die cut Small Parcel Boxes...

MINI Large Letter Postal Boxes - Royal Mail PiP Boxes (101mm x 101mm x 19mm)

QUICKPACK DL Large Letter Postal Boxes - Royal Mail PiP Boxes (217mm x 108mm x 20mm)

DL Large Letter Postal Boxes - Royal Mail PiP Boxes (217mm x 108mm x 20mm)

C5 Large Letter Postal Boxes - Royal Mail PiP Boxes (218mm x 159mm x 19mm)

QUICKPACK C5 Large Letter Postal Boxes - DVD Size Royal Mail PiP Boxes (218mm x 159mm x 19mm)

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

MAXIMUM SIZE Large Letter Postal Boxes - Royal Mail PiP Boxes (347mm x 246mm x 20mm)

MAXIMUM SLIM Large Letter Postal Boxes - Royal Mail PiP Boxes (333mm x 123mm x 20mm)


MediaMax Mailers - Multimedia Large Letter Postal Boxes

LARGE LETTER PiP Pricing In Proportion Postal Guides

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Did you know?

Royal Mail Post Boxes History

Defendapack were the first company to introduce a range of Large Letter Pricing in Proportion boxes or PiP boxes designed to work within Royal Mail’s Large Letter category…

Large Letter PiP Boxes in terms of Royal Mail postage are a range of postal boxes (and to a lesser extent envelopes) first introduced by us back in the middle of 2006. They were essentially boxes designed to help customers save vast amounts of money on their postage as Royal Mail introduced size based pricing, or as they termed it ‘Pricing in Proportion’ — which had the result of raising postage prices of items exceeding the strict size guidelines they’d set.

Our original range of large letter boxes were based on envelopes with C5, C4 & DL (business envelope) sizes proving massively popular. Along with a small or Mini PiP box & a Maxi PiP box which maximised the size allowance with Royal Mail we helped numerous clients dramatically reduce postage charges when e-commerce and online trading were still relatively new phenomenons.

Originally marketed as ‘Pricing in Proportion Boxes’ through our website, discussions on the still relatively new eBay UK Power Seller boards, just prior to Royal Mail introducing the extra charges, revealed a huge demand for the products. However, the character limits for eBay listings at the time meant that Pricing in Proportion Boxes needed abbreviating to PiP boxes.

The term PiP boxes is now used by most of our competitors but we strongly believe our original strong, great quality PiP boxes still represent the ultimate in Large Letter Postal Boxes and our wide range of sizes still offers far more choice than you will find amongst our competitors.

Small Parcel Boxes --- Pricing in Proportion rules for parcels or packets were introduced some years after those for letters and again we were quick to react with a range of superb quality Royal Mail small parcel qualifying boxes which you can check out here

Royal Mail Post Boxes

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With the vast majority of items listed on this site being supplied without an additional charge for postage — you can shop with confidence that the price you see will be the price you pay at checkout.

The only time you may have additional charges is when you’re buying bulk quantities, very large items or you’re located offshore or in certain parts of the Scottish Highlands.

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Please note that we cannot deliver to PO boxes.

Royal Mail Post Boxes

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