These white large letter boxes don’t just look great, they’re also designed to match the Royal Mail’s pricing category and could save you a lot of money! All sizes are in stock now, and with usually next working day delivery, that means your next mailout could look better and cost you less!
Our range of large letter white cardboard postal boxes is literally just what the postman ordered. All four sizes are specifically designed to conform to Royal Mail's pricing in proportion (PIP) guidelines and will fit comfortably through the maximum permitted 25mm slot to qualify as a large letter and ensure your postage costs are kept to a minimum.
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