{"product_id":"grey-mailing-bags-peel-seal-55-micron","title":"Grey Mailing Bags | Peel \u0026 Seal | 55 Micron","description":"\u003ch1\u003eStandard Grey Polythene Mailing Bags\u003c\/h1\u003e\n\u003cp\u003eDurable, lightweight mailing sacks designed for efficient, cost‑effective dispatch operations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur standard grey mailing bags offer a reliable and economical solution for everyday shipping. Manufactured from 55‑micron recycled polythene, they provide excellent tear resistance while remaining lightweight to help minimise postage costs. Each bag features a 40 mm peel‑and‑seal lip, ensuring quick closure without the need for tape — ideal for busy packing stations and ecommerce fulfilment.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e55 micron recycled polythene for strength and flexibility\u003c\/li\u003e\n\u003cli\u003ePeel‑and‑seal strip for fast, secure closure\u003c\/li\u003e\n\u003cli\u003eOpaque grey exterior for confidentiality\u003c\/li\u003e\n\u003cli\u003eLightweight construction to reduce shipping costs\u003c\/li\u003e\n\u003cli\u003eFlat‑packed design for efficient storage\u003c\/li\u003e\n\u003cli\u003eCompatible with multi‑purpose labels for easy addressing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade using recycled materials, these mailing bags are a low‑cost, eco‑conscious choice. Their lightweight design helps reduce transport emissions by allowing more parcels per shipment, supporting sustainable delivery practices.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for a wide range of items including:\u003c\/p\u003e\n\u003cp\u003eClothing, textiles, and soft goods\u003c\/p\u003e\n\u003cp\u003eBooks, catalogues, and printed materials\u003c\/p\u003e\n\u003cp\u003eBoxed or bulky items requiring flexible packaging\u003c\/p\u003e\n\u003cp\u003eConfidential documents and general merchandise\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese bags provide dependable protection against moisture and tampering but are not recommended for fragile goods. The self‑seal lip creates an airtight closure, keeping contents dry throughout transit.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize Guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose sizes according to your product type:\u003c\/p\u003e\n\u003cp\u003eLarge letter sizes for apparel and literature\u003c\/p\u003e\n\u003cp\u003eMedium and large parcel sizes for boxed or heavier items\u003c\/p\u003e","brand":"Salisbury Pack \u0026 Post","offers":[{"title":"Size 1 — 110x160 mm (4.25x6.25 in)","offer_id":62278276055427,"sku":"MB-S1-GRY-N","price":0.03,"currency_code":"GBP","in_stock":true},{"title":"Size 2 — 152x229 mm (6x9 in)","offer_id":62278276022659,"sku":"MB-S2-GRY-N","price":0.05,"currency_code":"GBP","in_stock":true},{"title":"Size 3 — 225x318 mm (8.75x12.5 in)","offer_id":62278276907395,"sku":"MB-S3-GRY-N","price":0.09,"currency_code":"GBP","in_stock":true},{"title":"Size 4 — 250x350 mm (9.75x13.75 in)","offer_id":62278324781443,"sku":"MB-S4-GRY-N","price":0.1,"currency_code":"GBP","in_stock":true},{"title":"Size 5 — 305x406 mm (12x16 in)","offer_id":62278324814211,"sku":"MB-S5-GRY-N","price":0.15,"currency_code":"GBP","in_stock":true},{"title":"Size 6 — 330x480 mm (13x19 in)","offer_id":62278324846979,"sku":"MB-S6-GRY-N","price":0.19,"currency_code":"GBP","in_stock":true},{"title":"Size 7— 350x405 mm (13.75x16 in)","offer_id":62278324879747,"sku":"MB-S7-GRY-N","price":0.17,"currency_code":"GBP","in_stock":false},{"title":"Size 8 — 400x500 mm (15.75x19.75 in)","offer_id":62278324912515,"sku":"MB-S8-GRY-N","price":0.2,"currency_code":"GBP","in_stock":false},{"title":"Size 9 — 425x600 mm (16.75x23.5 in)","offer_id":62278324945283,"sku":"MB-S9-GRY-N","price":0.27,"currency_code":"GBP","in_stock":true},{"title":"Size 10 — 525x600 mm (20.75x23.5 in)","offer_id":62278324978051,"sku":"MB-S10-GRY-N","price":0.28,"currency_code":"GBP","in_stock":false},{"title":"Size 11 — 550x750 mm (21.75x29.5 in)","offer_id":62278325010819,"sku":"MB-S11-GRY-N","price":0.47,"currency_code":"GBP","in_stock":false},{"title":"Size 12 — 600x900 mm (23.5x35.5 in)","offer_id":62278325076355,"sku":"MB-S12-GRY-N","price":0.55,"currency_code":"GBP","in_stock":true},{"title":"Size 13 — 700x850 mm (27.5x33.5 in)","offer_id":62278325043587,"sku":"MB-S13-GRY-N","price":0.58,"currency_code":"GBP","in_stock":false},{"title":"Size 14 — 850x1050 mm (33.5x41.25 in)","offer_id":62278325109123,"sku":"MB-S14-GRY-N","price":1.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4924\/5827\/files\/GreyMailingBags.png?v=1785595058","url":"https:\/\/salisburypackandpost.co.uk\/products\/grey-mailing-bags-peel-seal-55-micron","provider":"Salisbury Pack \u0026 Post","version":"1.0","type":"link"}