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Single wall Cardboard Postal Boxes in packs of 25
This box falls within the Royal Mail Large Letter format (which states maximum external dimensions of 353mm x 250mm x 25mm).
Made from E flute cardboard for improved crush resistance, reduced storage space and reduced net weight, our Pricing in Proportion boxes are designed specifically to enable you to send them via Royal mail as 'Large Letters' rather than Small Packets and thus avoiding the higher postal costs incurred.
Our Single wall cardboard postal boxes are designed and manufactured onsite at our purpose made facilities here in the UK.
Metric Dimensions: 217mm length, 108mm Width, 20mm Height
Approx Imperial Dimensions: 8 1/2 inches x 4 1/4 inches x 3/4 inches (DL Business Envelope size)
Cardboard box Style Code: 0401
Please note: Photograph is for style illustration purposes only & may not represent the exact box proportions.