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PIP boxes / Large Letter Boxes from Cera Packaging.
Pricing in proportion boxes or large letter boxes offer maximum protection for your goods but are classed by the Royal Mail as large letters.
Cost effective, strong, and economical.
White outer with brown inner.
We only have one size at the moment, but more are coming.
♦ PIP boxes for secure economical posting ♦
maximum protection for your products • posted at the cost of a large letter - not small packet under the royal mail pip pricing guidlines
125WT/E flute/125T white outer - brown inner - style 0429