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Royal Mail Large Letter Size Boxes
Same day
despatch
Free delivery
available*
Rated 5 stars
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All products
in stock
Eco-friendly
range
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White PiP Large Letter Postal Box – 220x190x20mm
Rated 5.00 out of 5From: £7.99 ex. VAT
£9.59 inc. VAT -
Brown PiP Large Letter Postal Box – 240x210x19mm
Rated 5.00 out of 5From: £5.99 ex. VAT
£7.19 inc. VAT -
Brown PiP Large Letter Postal Box – 220x190x19mm
Rated 5.00 out of 5From: £4.99 ex. VAT
£5.99 inc. VAT -
Brown PiP Large Letter Postal Box – 147x138x20mm
Rated 5.00 out of 5From: £6.99 ex. VAT
£8.39 inc. VAT
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Brown PiP Large Letter Postal Box – 344x235x20mm
Rated 5.00 out of 5From: £8.99 ex. VAT
£10.79 inc. VAT -
Brown PiP Large Letter Postal Box – 344x235x17mm
Rated 5.00 out of 5From: £12.99 ex. VAT
£15.59 inc. VAT -
Brown PiP Large Letter Postal Box – 223x138x20mm
Rated 5.00 out of 5From: £7.99 ex. VAT
£9.59 inc. VAT -
Brown PiP Large Letter Postal Box – 220x206x22mm
Rated 5.00 out of 5From: £3.99 ex. VAT
£4.79 inc. VAT
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White PiP Large Letter Postal Box – 344x235x20mm
Rated 5.00 out of 5From: £14.99 ex. VAT
£17.99 inc. VAT -
White PiP Large Letter Postal Box – 223x138x20mm
Rated 5.00 out of 5From: £10.99 ex. VAT
£13.19 inc. VAT -
White PiP Large Letter Postal Box – 175x165x22mm
Rated 5.00 out of 5From: £3.99 ex. VAT
£4.79 inc. VAT -
White PiP Large Letter Postal Box – 147x138x20mm
Rated 5.00 out of 5From: £7.99 ex. VAT
£9.59 inc. VAT
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Postal Tubes – 330x21mm – Pack Of 5
Rated 5.00 out of 5£8.99 ex. VAT
£10.79 inc. VAT -
Brown PiP Large Letter Postal Box – 430x219x23mm
Rated 5.00 out of 5From: £5.99 ex. VAT
£7.19 inc. VAT -
Brown PiP Large Letter Postal Box – 330x220x23mm
Rated 5.00 out of 5From: £4.99 ex. VAT
£5.99 inc. VAT -
Brown PiP Large Letter Postal Box – 265x220x23mm
Rated 5.00 out of 5From: £3.99 ex. VAT
£4.79 inc. VAT
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White PiP Large Letter Postal Box – 430x219x23mm
Rated 5.00 out of 5From: £5.99 ex. VAT
£7.19 inc. VAT -
White PiP Large Letter Postal Box – 330x220x23mm
Rated 5.00 out of 5From: £5.99 ex. VAT
£7.19 inc. VAT -
White PiP Large Letter Postal Box – 265x220x23mm
Rated 5.00 out of 5From: £4.99 ex. VAT
£5.99 inc. VAT -
Brown PiP Large Letter Postal Box – 175x165x22mm
Rated 5.00 out of 5From: £3.99 ex. VAT
£4.79 inc. VAT
-
White PiP Large Letter Postal Box – 220x206x22mm
Rated 5.00 out of 5From: £5.99 ex. VAT
£7.19 inc. VAT
Large Letter PiP Postal Boxes
If you are looking for postal cardboard boxes that specifically fall into and meet the Royal Mail Large Letter size category then you are in the right place. All of our brown and white cardboard boxes listed here are specifically large letter postal boxes. We have a huge range of different sized Large Letter cardboard boxes which go right up to the Royal Mail PiP (Pricing In Proportion) limit.
We have carefully checked & ensured that all the external sizes of our cardboard boxes fit into the Royal Mail Large Letter category. Please note where the external dimensions of a box are particularly close to the Large Letter limit, extra care should be taken when constructing, packing & franking the box to ensure you do not accidentally go over that limit. No responsibility can be taken by Mailcoms Ltd should your box be charged by your post office at a higher rate than the one stated by Royal Mail for a Large Letter item.
The maximum dimensions you can have for a Royal Mail large letter parcel box is 35.3cm x 25cm x 2.5cm (353mm x 250mm x 25mm) with the maximum weight being 750g.
Franking machines designed for parcels, packets & letters
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