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Royal Mail Postal Boxes

High quality, quick to assemble postal boxes with a plain cardboard inner, and a plain white exterior. Our PIP Postal cartons are Royal Mail ‘Large Letter’ qualifying, and perfect for posting, packing, storing or archiving.

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    C4 PIP Large Letter Box – Brown (320mm x 230mm x 20mm)

    £4.74£153.60
    L x W x H

    320mm x 230mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

    C4 PIP Large Letter Box – White (320mm x 230mm x 20mm)

    £4.74£153.60
    L x W x H

    320mm x 230mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    C5 PIP Large Letter Box – Brown (218mm x 159mm x 20mm)

    £4.80£154.80
    L x W x H

    218mm x 159mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    C5 PIP Large Letter Box – White (218mm x 159mm x 20mm)

    £4.80£154.80
    L x W x H

    218mm x 159mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    C6 PIP Large Letter Box – Brown (112mm x 163mm x 20mm)

    £4.20£132.00
    L x W x H

    112mm x 163mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    C6 PIP Large Letter Box – White (112mm x 163mm x 20mm)

    £4.20£132.00
    L x W x H

    112mm x 163mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    DL PIP Large Letter Box – Brown (217mm x 108mm x 20mm)

    £4.74£475.14
    L x W x H

    217mm x 108mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    DL PIP Large Letter Box – White (217mm x 108mm x 20mm)

    £4.74£475.14
    L x W x H

    217mm x 108mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    MINI PIP Large Letter Box – Brown (101mm x 101mm x 20mm)

    £3.54£383.94
    L x W x H

    101mm x 101mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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    MINI PIP Large Letter Box – White (101mm x 101mm x 20mm)

    £4.14£425.94
    L x W x H

    101mm x 101mm x 20mm

    Box Type

    Royal Mail Large Letter Boxes

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