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10 Royal Mail Maximum Small Parcel Size Brown Cardboard Boxes External 450 x 350 x 160mm / 17.75 x 13.75 x 6.25" Packing Mailing Packaging Shipping Postage Postal Cartons : Amazon.co.uk: Stationery & Office Supplies
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A5 C5 PARCEL SIZE Cardboard Lidded Box Postage Postal Packaging Mail Small Parcel Gift 9.3'' x 7.7'' x 1.9'' (100)
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