{"product_id":"11-5x10-5cm-white-3-layer-extra-hard-taiwan-paper-square-mailer-box-height-8-5cm","title":"8.5cm 11.5x10.5cm - Standard Premium Subscription Box Shipping Box - E-Flute Cardboard Sustainable Stackable - Wholesale Bulk Pack","description":"\u003cdiv style=\"font-family: 'Montserrat', Arial, sans-serif; max-width: 900px; margin: 0 auto; padding: 10px; line-height: 1.6; color: #333;\"\u003e\n      \u003cdiv style=\"background: linear-gradient(135deg, #0a0a23 0%, #1a1a3e 100%); color: #fff; padding: 30px; border-radius: 8px; margin-bottom: 20px; text-align: center;\"\u003e\n        \u003ch1 style=\"margin: 0; font-size: 24px; font-family: 'Playfair Display', serif;\"\u003eExtra Hard (特硬) Kraft Corrugated Mailer Box\u003c\/h1\u003e\n        \u003cp style=\"margin: 10px 0 0; font-size: 14px; opacity: 0.9;\"\u003ePremium Rigid \/ Heavy-Duty • Outer Size (外部尺寸) • Wholesale Bulk Pack\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003ch3\u003e📐 Precision Outer Size (外部尺寸) Fit\u003c\/h3\u003e\n      \u003cp\u003eAll sizes listed are \u003cstrong\u003eOuter Dimensions\u003c\/strong\u003e. Each box is engineered with a precision manufacturing tolerance of ±1mm to ensure consistent fit. Whether you need custom mailer boxes for your Amazon FBA shipments or everyday order fulfillment, our Extra Hard (特硬) Kraft material guarantees your products arrive safely.\u003c\/p\u003e\n\n      \u003ch3\u003e🛡️ Key Features\u003c\/h3\u003e\n      \u003cul\u003e\n      \u003cli\u003eExtra Hard (特硬) material — maximum crush resistance\u003c\/li\u003e\n      \u003cli\u003eIdeal for heavy items: books, tools, glass bottles, electronics\u003c\/li\u003e\n      \u003cli\u003e7-layer B-flute corrugated for superior stacking strength\u003c\/li\u003e\n      \u003cli\u003eHigher puncture resistance than standard corrugated\u003c\/li\u003e\n      \u003cli\u003eBrown kraft exterior for a professional, unbranded look\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003ch3\u003e🚚 Shipping \u0026amp; Logistics\u003c\/h3\u003e\n      \u003cul\u003e\n        \u003cli\u003eShipped flat-packed — easy storage, no assembly tools required\u003c\/li\u003e\n        \u003cli\u003eLightweight design reduces dimensional weight shipping costs\u003c\/li\u003e\n        \u003cli\u003eStackable — saves warehouse space when stored flat\u003c\/li\u003e\n        \u003cli\u003eCompatible with automated packaging lines and manual packing\u003c\/li\u003e\n        \u003cli\u003eBulk discounts available — contact us for volume pricing\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003ch3\u003e🏭 Why Buy From Us?\u003c\/h3\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFactory Direct\u003c\/strong\u003e — We manufacture in Dongguan, China, with 15+ years of corrugated packaging experience\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBulk Pricing\u003c\/strong\u003e — Wholesale pricing from 100 to 100,000+ units\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCustom Sizes\u003c\/strong\u003e — Need a non-standard size? Contact us for custom quotes\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFast Shipping\u003c\/strong\u003e — Global shipping via sea, air, or express courier\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSamples Available\u003c\/strong\u003e — Order samples to test quality before bulk purchase\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003ch3\u003e📦 Wholesale \u0026amp; Bulk Orders\u003c\/h3\u003e\n      \u003cp\u003eWe are a professional packaging manufacturer specializing in corrugated mailer boxes. All products are sold wholesale — ideal for:\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003eAmazon FBA \/ Shopify Sellers\u003c\/li\u003e\n        \u003cli\u003eTikTok Shop \u0026amp; Etsy Store Owners\u003c\/li\u003e\n        \u003cli\u003eDTC (Direct-to-Consumer) Brands\u003c\/li\u003e\n        \u003cli\u003eSmall Business Shipping \u0026amp; Fulfillment\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp\u003eContact us on WhatsApp for custom quotes, bulk discounts, and size requests.\u003c\/p\u003e\n\n      \u003cp style=\"margin-top:20px; padding:15px; background:#f5f5f5; border-radius:5px; text-align:center;\"\u003e\n        \u003cstrong\u003e📲 Contact us on WhatsApp\u003c\/strong\u003e for custom quotes, bulk discounts, and size requests.\n      \u003c\/p\u003e\n    \u003c\/div\u003e","brand":"Youshang Packaging","offers":[{"title":"Default Title","offer_id":47666613420209,"sku":"YS-674397548406-44","price":1.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5515\/5889\/files\/square_airplane_box_en_0df185b0-e93b-43a4-ae0b-1e238c7f6295.jpg?v=1783038834","url":"https:\/\/pixiobox.com\/ja\/products\/11-5x10-5cm-white-3-layer-extra-hard-taiwan-paper-square-mailer-box-height-8-5cm","provider":"Pixio Box","version":"1.0","type":"link"}