{"product_id":"blue-mailing-bags-self-seal-22-9-x-30-5-cm","title":"Blue Mailing Bags Self-Seal 22.9 x 30.5 cm","description":"\u003cp style=\"margin: 1em 0;\"\u003eThese blue mailing bags provide reliable protection for shipping documents, apparel, and general goods. Manufactured from durable LDPE with a thickness of 55–60 microns (220–240 gauge), they offer exceptional resistance against tears, punctures, and water while remaining extremely lightweight to help reduce postage costs.\u003c\/p\u003e\n\u003cp style=\"margin: 1em 0;\"\u003eEach bag features an opaque dark inner layer for complete document confidentiality and privacy during transit. The secure peel-and-seal self-adhesive strip ensures fast, tamper-evident closure, making packing efficient and dependable.\u003c\/p\u003e\n\u003ch3 style=\"margin: 1.25em 0 0.5em;\"\u003eKey Features\u003c\/h3\u003e\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0 0 1em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eLDPE (Low-Density Polyethylene)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e55–60 Microns (220–240 Gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e22.9 x 30.5 cm (230 x 305 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eClosure Type\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003ePeel \u0026amp; Seal Self-Adhesive Strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eTear Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003ePuncture Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eRecyclability\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e100% Recyclable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0.75em 0.4em 0; opacity: 0.65; vertical-align: top;\"\u003eOpacity\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.4em 0; vertical-align: top;\"\u003eDark inner layer for privacy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin: 1.25em 0 0.5em;\"\u003eHighlights\u003c\/h3\u003e\n\u003cdiv class=\"pu-table-scroll\" style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 0 1em;\"\u003e\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: auto;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 0; text-align: left; padding: 0.5em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent); opacity: 0.65;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 0; text-align: left; padding: 0.5em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent); opacity: 0.65;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eLDPE (Low-Density Polyethylene)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent); opacity: 0.65;\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e55–60 Microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent); opacity: 0.65;\"\u003eTear Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent); opacity: 0.65;\"\u003eWater\/Puncture Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent); opacity: 0.65;\"\u003eClosure Type\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003ePeel \u0026amp; Seal Self-Adhesive Strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent); opacity: 0.65;\"\u003eRecyclability\u003c\/td\u003e\n\u003ctd style=\"border: 0; padding: 0.45em 0.75em; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e100% Recyclable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin: 1.25em 0 0.5em;\"\u003e\u003c\/h3\u003e\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0px; border: 0px; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0px 0px 0.75em; height: 264px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 264px;\"\u003e\n\u003ctd style=\"border: 0px; padding: 0px; height: 264px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin: 1.25em 0 0.5em;\"\u003eHow to use\u003c\/h3\u003e\n\u003cp style=\"margin: 1em 0;\"\u003eInsert your items into the bag, peel away the protective backing strip from the adhesive, and fold the flap over firmly to create a secure seal.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0;\"\u003e\n\u003ch3 style=\"margin: 1.25em 0 0.5em;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ctable class=\"pu-table\" style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 0; box-shadow: none; outline: none; background: none; table-layout: fixed; margin: 0 0 1em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eWhat are the dimensions of these mailing bags?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eThese bags measure 22.9 x 30.5 cm (230 x 305 mm), suitable for A4-sized items.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eHow thick are these mailing envelopes?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eThey have a thickness of 55 to 60 microns (220–240 gauge), providing high tear and puncture resistance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0; border-bottom: 1px solid color-mix(in srgb,currentColor 12%,transparent);\"\u003e\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eAre these mailing bags waterproof?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eYes, the LDPE material offers excellent water resistance to keep contents dry during transit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0; padding: 0;\"\u003e\n\u003cdetails class=\"pu-faq\" style=\"padding: 0.45em 0;\"\u003e\n\u003csummary style=\"cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none;\"\u003e\u003cstrong\u003eAre the contents visible through the bag?\u003c\/strong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"18\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"pu-faq-c\" style=\"width: 1em; height: 1em; flex: none; opacity: 0.6; transition: transform 0.15s;\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 9l6 6l6 -6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 0.4em 0 0;\"\u003eNo, the bags feature a dark inner layer designed to ensure complete document and product privacy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MailSupplyCo","offers":[{"title":"10","offer_id":55472198910279,"sku":"BLUE-9x12-10","price":2.19,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":55472198943047,"sku":"BLUE-9x12-100","price":4.3,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":55472198975815,"sku":"BLUE-9x12-500","price":19.35,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":55472199008583,"sku":null,"price":35.69,"currency_code":"GBP","in_stock":true},{"title":"2000","offer_id":55472199041351,"sku":null,"price":60.2,"currency_code":"GBP","in_stock":true},{"title":"5000","offer_id":55472199074119,"sku":null,"price":129.0,"currency_code":"GBP","in_stock":true},{"title":"10000","offer_id":55472199106887,"sku":null,"price":193.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/8432\/2375\/files\/9x12blue.png?v=1792370035","url":"https:\/\/mailsupplyco.com\/products\/blue-mailing-bags-self-seal-22-9-x-30-5-cm","provider":"MailSupplyCo","version":"1.0","type":"link"}