{"product_id":"uniheat-shipping-warmers-9-pack-40h-30h-20h-heat-packs-for-secure-shipping","title":"Uniheat Shipping Warmers 9-Pack: 40h, 30h \u0026 20h Heat Packs for Secure Shipping","description":"\u003ch2\u003eKeep Shipments Warm with Confidence\u003c\/h2\u003e\n\u003cp\u003eUniheat Shipping Warmers delivers a purpose-built warmth solution for temperature-sensitive shipments. This 9-pack bundle combines four 40-hour heat packs, three 30-hour packs, and two 20-hour packs, providing flexible options to match transit length, climate, and your insulation setup. The 20-hour packs heat up more quickly and reach a higher initial temperature, offering a fast-start option when cold starts are a concern. Whether you’re sending live reef inhabitants, delicate plants, or other temperature-sensitive items, this assortment gives you practical warmth options without overdoing heat.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s in the 9-pack\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFour 40-hour heat packs\u003c\/li\u003e\n  \u003cli\u003eThree 30-hour heat packs\u003c\/li\u003e\n  \u003cli\u003eTwo 20-hour heat packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOpen, unwrap, and allow 10+ minutes for activation.\u003c\/li\u003e\n  \u003cli\u003ePlace the warmers with your shipping item inside the shipping bag; seal to trap warmth.\u003c\/li\u003e\n  \u003cli\u003eFor extra insulation, double-bag the contents to reduce heat loss in cold conditions.\u003c\/li\u003e\n  \u003cli\u003eNote: These heat packs are designed to heat insulated boxes under 12 inches in size, not a room.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose Uniheat\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReassuring, steady heat release for extended periods, helping maintain stable temperatures during transit (up to 40+ hours).\u003c\/li\u003e\n  \u003cli\u003eMultiple duration options allow you to tailor warmth to transit time and insulation quality.\u003c\/li\u003e\n  \u003cli\u003eSimple, quick setup that requires no special equipment beyond a shipping bag.\u003c\/li\u003e\n  \u003cli\u003eEnvironmentally mindful and designed for practical shipping scenarios, including fragile or temperature-sensitive goods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn real-world use, the warmth from Uniheat can provide a usable temperature buffer against cold starts, drafts, or delays. The system emphasizes practicality and reliability over dramatic claims, offering warmth that is consistent, predictable, and appropriate for small insulated shipments rather than large-room heating. This makes it a sensible addition to your shipping toolkit when temperature control matters.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the Uniheat Shipping Warmers 9-pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The set includes four 40-hour, three 30-hour, and two 20-hour heat packs designed for temperature-controlled shipping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use Uniheat Shipping Warmers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Open, unwrap, wait 10+ minutes for activation, then place in a shipping bag and seal; double bag for extra insulation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Uniheat","offers":[{"title":"Default Title","offer_id":40565075607681,"sku":"B0BLB2XF6W","price":65.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/uniheat-shipping-warmers-9pack-front-view.jpg?v=1765973638","url":"https:\/\/petiva.ca\/products\/uniheat-shipping-warmers-9-pack-40h-30h-20h-heat-packs-for-secure-shipping","provider":"Petiva","version":"1.0","type":"link"}