{"product_id":"heavy-duty-cardboard-box-update","title":"Extra Heavy Duty Boxes","description":"\u003cp\u003eThese strong \u0026amp; sturdy extra heavy duty boxes are a popular alternative to triple wall boxes because they're lighter, easier to handle, and more cost-effective.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtra strong cardboard boxes for transporting heavy items\u003c\/li\u003e\n\u003cli\u003eUp to 85% recycled content and recyclable\u003c\/li\u003e\n\u003cli\u003eMaximum load, Edge Crush Test and Box Compression Test values printed on small flap\u003c\/li\u003e\n\u003cli\u003eTechnical drawings and other data are provided for each size; click the 'more info' link to view\u003c\/li\u003e\n\u003cli\u003ePlease note: These boxes are subject to a manufacturing tolerance of +\/-10mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e📦 Size Guide\u003c\/h3\u003e\n\u003cp\u003eAll measurements shown are internal dimensions. Choose your required size from the options above.\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 352.688px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 25.4071%; height: 39.1875px;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"width: 27.1323%; height: 39.1875px;\"\u003eInternal Measurements (mm)\u003c\/th\u003e\n\u003cth style=\"width: 46.7601%; height: 39.1875px;\"\u003eInternal Measurements (inches)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003eSize 1\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e180 × 180 × 180\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e7 × 7 × 7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003eSize 2\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e255 × 255 × 255\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e10 × 10 × 10 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003eSize 3\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e457 × 305 × 305\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e18 × 12 × 12 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003eSize 4\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"dimension\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e508 × 508 × 508\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e20 × 20 × 20 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSize 5\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e610 × 457 × 457\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e24 × 18 × 18 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSize 6\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e720 × 525 × 430\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e28.25 × 20.75 × 17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSize 7\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e800 × 500 × 500\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e31.5 × 19.75 × 19.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSize 8\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e1,010 × 510 × 510\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e39.75 × 20 × 20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSize 9\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e1,200 × 300 × 300 \u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e47.25 × 11.75 × 11.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.4071%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSize 10\u003c\/td\u003e\n\u003ctd style=\"width: 27.1323%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e1,200 × 600 × 600\u003c\/td\u003e\n\u003ctd style=\"width: 46.7601%; height: 19.5938px;\"\u003e47.25 × 23.5 × 23.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e  \u003cbr\u003e\u003c\/p\u003e","brand":"Salisbury Pack \u0026 Post","offers":[{"title":"Size 1 — 110 × 100 × 70 mm (4.3 × 3.9 × 2.8 in)","offer_id":58299279475075,"sku":"CB-XHD-S1-N","price":3.0,"currency_code":"GBP","in_stock":false},{"title":"Size 2 — 255 × 255 × 255 mm (10 × 10 × 10 in)","offer_id":58299279507843,"sku":"CB-XHD-S2-N","price":4.5,"currency_code":"GBP","in_stock":false},{"title":"Size 3 — 457 × 305 × 305mm (18 × 12 × 12 in)","offer_id":58299279540611,"sku":"CB-XHD-S3-N","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4924\/5827\/files\/extra_heavy_duty_boxes_457_305_305l.jpg?v=1781957070","url":"https:\/\/salisburypackandpost.co.uk\/products\/heavy-duty-cardboard-box-update","provider":"Salisbury Pack \u0026 Post","version":"1.0","type":"link"}