At UK Packaging, we supply a wide range of postal boxes including Royal Mail small parcel and large letter formats.

Ideal for business use, our postal boxes are the 0427 style – with locking tabs to hold the lid in place for safe and secure deliveries.

We can also supply postal tubes, mailing bags, jiffy bags and more, for the efficient shipping of a wide range of materials.

Postal boxes from UK Packaging

  • Series of sizes available, including large letter format for cost-effective delivery
  • Made from high-strength white kraft board with double-lined sides
  • Supplied flat packed and assembled in a matter of seconds
  • Made from recyclable materials, and strong enough to be re-used

Order your postal boxes now by completing the form below, calling our sales team on 020 8801 8144 or by contacting your local depot.

You may also want to take a look at our further range of postal solutions, including postal tubes for posters and large documents, a wide selection of padded postal bags as well as an extensive choice of mailing boxes and white postal boxes.

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    Question? Contact us

    PARTSIZE MM
    L x W X D
    SIZE INCHES
    L x W X D
    PACK QUANTITYPALLET QUANTITYREFERENCE
    10UKPB03130 x 110 x 905 x 4.5 x 3.5101000PB3 - White - Diecut 0427 - Small Parcel
    10UKPB02140 x 130 x 505.5 x 5 x 2101100PB2 - White - Diecut 0427 - Small Parcel
    10UKPB01150 x 60 x 606 x 2.5 x 2.5101300PB1 - White - Diecut 0427 - Small Parcel
    10RMADIL08152 x 127 x 446 x 5 x 1.7503500EF1 - White - Diecut 0427 - Small Parcel
    10UKPIP01160 x 110 x 206.3 x 4.33 x 0.8506500PIP1 - White - Diecut 0427 - Large Letter
    10UKPB04200 x 120 x 508 x 4.75 x 2101000PB4 - White - Diecut 0427 - Small Parcel
    10UKPIP02222 x 160 x 208.75 x 6.3 x 0.8504500PIP2 - White - Diecut 0427 - Large Letter
    10RMADIL06230 x 150 x 509 x 6 x 2502100EF3 - White - Diecut 0427 - Small Parcel
    10BW01243 x 163 x 399.6 x 6.4 x 1.5202240C5 - Small Book Wrap - Brown - Small Parcel
    10UKPB05250 x 210 x 5010 x 8 x 210500PB5 - White - Diecut 0427 - Small Parcel
    10UKPB06270 x 180 x 8010.5 x 7 x 310500PB6 - White - Diecut 0427 - Small Parcel
    10UKPB07300 x 240 x 10012 x 9.5 x 410350PB7 - White - Diecut 0427 - Small Parcel
    10BW02305 x 215 x 3912 x 8.5 x 1.6201680A4 - Medium Book Wrap - Brown - Small Parcel
    10UKPIP03322 x 229 x 2012.7 x 12 x 0.8502100PIP3 - White - Diecut 0427 - Large Letter
    10BW03335 x 253 x 4513.2 x 10 x 1.8201400C4 - Large Book Wrap - Brown - Small Parcel
    10SMPARCEL02348 x 250 x 7213.75 x 10 x 350800SP2 - Brown - Diecut 0427 - Small Parcel
    10UKPB09360 x 280 x 8014 x 11 x 310500PB9 - White - Diecut 0427 - Small Parcel
    10SMPARCEL01419 x 338 x 7216.5 x 13.3 x 350800SP1 - White - Diecut 0427 - Small Parcel
    10UKPB08420 x 260 x 5016.5 x 10 x 210500PB8 - White - Diecut 0427 - Small Parcel
    10BW04455 x 305 x 5917.9 x 12 x 2.320560A3 - Ex-Large Book Wrap - Brown - Medium Parcel