Every company working in cold delivery knows this pain: products that leave the warehouse fresh don’t always arrive that way. Heat, humidity, and time quietly eat away at freshness. Sometimes the delivery van sits too long at the dock, sometimes the driver faces traffic, and the cold air escapes before anyone notices. At DeliverKingdom, we’ve lived through these stories with our clients. That’s why, since 2013, we’ve focused all our expertise on building packaging that protects what really matters — freshness, safety, and reputation.
It’s easy to say “keep it cold,” but the truth is, maintaining the right temperature through a long delivery chain is a battle. Ice packs melt. Air conditioning fluctuates. Ordinary containers simply can’t handle the stress. That’s exactly why our Insulated Fresh Bag exists — to give cold-chain logistics a reliable tool that actually performs under pressure. With its multi-layer insulation and moisture-resistant build, it’s not just a bag; it’s a portable temperature shield. Whether it’s fresh produce in Bangkok or seafood in Dubai, the difference it makes is immediate.
The secret is in the structure. Our deep insulated bag uses multiple thermal layers that block heat from the outside while keeping the cold trapped inside. The inner lining is made from high-reflective foil that resists temperature change, while the foam layer holds the cold like a sponge. The outer fabric is waterproof, dustproof, and easy to clean — perfect for busy logistics teams. We’ve tested our vacuum insulated bag in actual shipping environments, and it holds steady for hours under direct sunlight. When your deliveries need to survive long routes, that reliability becomes priceless.
From a distance, it looks simple — a bag with zippers and straps. But every detail of our design is built for professional use. Velcro openings for quick access, foldable frames for easy storage, reinforced seams to prevent leaks or tearing. Each deep cold delivery bag is lightweight enough for one person to carry but strong enough to handle repeated loading cycles. The interior prevents odor buildup and cross-contamination between goods. It’s a small thing that makes a big difference when your staff needs to stay efficient and your customers expect perfection.
In real logistics work, gear gets messy fast — so we made sure our bags don’t. The material repels moisture, wipes clean in seconds, and doesn’t trap smells after long use. Our clients love that these bags don’t collapse or lose shape even after months of heavy-duty operation. Drivers appreciate the lightweight build and quick setup — unzip, load, close, move. No fuss. For big food chains, we design customized deep insulated bags that perfectly fit delivery boxes or truck shelves. It’s these small adjustments that turn daily chaos into smooth flow.
We understand that every customer has a different story. A supermarket chain might need silver reflective covers; a seafood distributor might prefer heavy-duty waterproof fabric. Others want bold colors with printed logos that double as mobile advertising. At DeliverKingdom, we make that possible. Our factory can customize everything — material, size, color, logo, zipper type, and even packaging style. And because we manage full in-house production, we handle large orders fast without sacrificing quality. That’s why many clients call us not just a supplier, but a long-term production partner.
Over the years, we’ve worked with hundreds of cold chain logistics providers, food service brands, and delivery companies. Many of them started small, but as their business grew, so did our partnership. They rely on our insulated fresh bags to keep deliveries safe and consistent, whether in the heat of summer or long international shipments. Our BSCI and ISO9001 certifications mean more than compliance — they’re proof of how we manage every detail, from raw material inspection to final product shipment. Every batch that leaves our factory carries our promise of quality.
In Yangchun City, Guangdong, our 12,000-square-meter facility runs with precision and speed. Over 400 experienced workers operate advanced sewing, lamination, and cutting equipment to meet large-scale demands. We know that time is money in the logistics business, so we built a production system that delivers both speed and consistency. From prototypes to mass production, every stage is managed by our internal QC team. This is how we’re able to handle urgent orders from clients in Europe, the Middle East, Southeast Asia, and the Americas without missing a beat.
Many of our global partners started with an idea — a vacuum insulated bag that fits their delivery cart, a deep cold delivery bag that matches their vehicle branding, or a line of commercial insulated container bags under their own label. Our OEM and ODM services turn these ideas into real products. We can design from scratch, modify existing models, or adapt materials for different climates and applications. With over ten years of experience, our team knows how to translate concept sketches into reliable, market-ready solutions.
At DeliverKingdom, we believe that cold chain isn’t just about keeping things cold — it’s about protecting trust. From the farmer to the retailer, every link in the chain matters. And as global delivery systems evolve, we’ll keep innovating materials, structures, and designs that make logistics simpler, safer, and more sustainable. Whether you’re running a national food service or managing cross-border cold transport, our insulated fresh bags are built to move with you — mile after mile, delivery after delivery.
DeliverKingdom — where temperature meets trust, and every delivery stays as fresh as it should.
オンラインで見積もりを取得する