Description
DL Postal Boxes – 217 × 108 × 20 mm (Royal Mail Large Letter Size)
Send your products securely and sustainably with our DL postal boxes. Measuring 217 × 108 × 20 mm, they’re perfectly sized for Royal Mail’s Large Letter format — helping you keep postage costs low while protecting your items in transit.
✅ Key Features
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Internal size: 217 mm × 108 mm × 20 mm
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Fits Royal Mail Large Letter size guidelines
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Supplied flat-packed for easy storage
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Quick and easy to assemble — no glue required
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UK-manufactured for consistent quality
📦 Common Uses
These versatile boxes are ideal for:
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Stationery, brochures, and leaflets
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Small electronics and gadgets
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Gift vouchers or subscription inserts
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Slim books, DVDs, and accessories
🚚 Delivery & Bulk Discounts
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Free UK delivery on orders over £100
