{"product_id":"premium-heavy-duty-kraft-paper-shipping-mailer","title":"Premium Heavy-Duty Kraft Paper Shipping Mailer","description":"\u003cp class=\"!mt-2 !mb-2 leading-relaxed\"\u003eElevate your brand's delivery standards with our Premium Heavy-Duty Kraft Paper Shipping Mailers. Unlike standard envelopes, this series is manufactured from industrial-grade, high-grammage natural kraft paper, providing a robust and rigid protective layer for non-fragile items such as documents, books, and flat apparel. The natural fiber texture offers a high-end, organic feel that immediately communicates your brand’s commitment to quality and sustainability. Equipped with a strong, peel-and-seal adhesive strip and reinforced side seams, Ruisheng Packaging ensures these mailers maintain their structural integrity throughout the most rigorous global shipping routes.\u003c\/p\u003e\n\u003cp class=\"!mt-2 !mb-2 leading-relaxed\"\u003eKey Features:\u003c\/p\u003e\n\u003cul class=\"my-5 space-y-3 leading-[1.85] pl-5\"\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003eMaterial: Extra-thick, high-density natural kraft paperboard.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003eConstruction: Reinforced edges and base to prevent corner damage and tearing.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003eEco-Status: 100% plastic-free, recyclable, and FSC-certified.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003eCustomization: Large surface area ideal for full-surface custom branding and stamp-style logos.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ruishengpackaging","offers":[{"title":"Default Title","offer_id":43922426298446,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/6001\/6462\/files\/a0fac291bfee5345e772d9b1726d80c2.png?v=1783129025","url":"https:\/\/ruishengpack.com\/products\/premium-heavy-duty-kraft-paper-shipping-mailer","provider":"Ruishengpackaging","version":"1.0","type":"link"}