{"product_id":"large-letter-postal-boxes-royal-mail-pip-size","title":"Large Letter Postal Boxes – Royal Mail PiP Size","description":"\u003cp\u003eSlim cardboard postal boxes sized to fit Royal Mail's Large Letter limits, so you pay Large Letter postage instead of parcel rates. They fit through a standard letterbox, so there are no missed deliveries or trips to the sorting office. Ideal for posting fabric swatches, samples, needles, tools, pins and other small, flat items.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoyal Mail Large Letter size:\u003c\/strong\u003e 19mm deep to stay within Large Letter (PiP) limits. Don't overfill, or the box may become a small parcel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeel-and-seal closure:\u003c\/strong\u003e quick to pack with no tape needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLetterbox friendly:\u003c\/strong\u003e delivered straight through the door.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong corrugated cardboard:\u003c\/strong\u003e more protection than a padded envelope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% recyclable\u003c\/strong\u003e and biodegradable.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSupplied flat.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e160 x 110 x 19mm:\u003c\/strong\u003e A6 \/ C6 size, for swatches, samples and small parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e320 x 230 x 19mm:\u003c\/strong\u003e A4 \/ C4 size, for documents, fabric samples and flat items.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNeed larger quantities? Please get in touch for trade prices.\u003c\/em\u003e\u003c\/p\u003e","brand":"Black Barn Upholstery Supplies","offers":[{"title":"160 x 110 x 19mm (A6) \/ Pack of 10","offer_id":47405967245401,"sku":"CSW160X110X19\/10","price":1.8,"currency_code":"GBP","in_stock":true},{"title":"160 x 110 x 19mm (A6) \/ Pack of 50","offer_id":47405967278169,"sku":"CSW160X110X19\/50","price":7.8,"currency_code":"GBP","in_stock":true},{"title":"320 x 230 x 19mm (A4) \/ Pack of 10","offer_id":47405967310937,"sku":"CSW320X230X19\/10","price":4.2,"currency_code":"GBP","in_stock":true},{"title":"320 x 230 x 19mm (A4) \/ Pack of 50","offer_id":47405967343705,"sku":"CSW320X230X19\/50","price":15.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/2227\/files\/large_letter_postal_box_hero_4m.jpg?v=1791545988","url":"https:\/\/www.upholstery-supplies.co.uk\/products\/large-letter-postal-boxes-royal-mail-pip-size","provider":"Black Barn Upholstery Supplies","version":"1.0","type":"link"}