Description
DL Postal Boxes – 217 × 108 × 20 mm (Royal Mail Large Letter Size)
Send your products securely and sustainably with our DL postal boxes, made in the UK from FSC-certified, 100% recyclable cardboard. 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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Made from strong, eco-friendly corrugated board
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FSC certified and fully recyclable
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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
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Available in bulk with discounted pricing
🌿 Eco-Friendly & Professional Packaging
Our DL postal boxes are perfect for businesses wanting packaging that looks professional while supporting environmental goals. Each box is made using responsibly sourced cardboard and can be recycled after use — ideal for brands that value sustainability and presentation.
📦 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
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Next-day dispatch available on most orders
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Bulk discounts applied automatically at checkout
