wholesale ice packs

Tempk offers high-quality wholesale ice packs for temperature-sensitive products. Customizable, durable, and ideal for cold chain logistics and storage.

Related Products

More Products

65*65*228mm-White Insulin Pens Cooler Travel Cup

Flexible Dry Ice Packs For Shipping/Cooler

1200ml Hdpe Ice Bricks Pcm Ice Plate

65*65*228mm-Black Insulin Cooler Travel Cup

Removable Vacuum Insulation Panel cooler box

EPP Foam Cooler Bag for Food Delivery | 34L-108L

Blog

Knowledge

THE CHINA FEDERATION OF LOGISTICS AND PURCHASING COLD CHAIN COMMITTEE ATTENDS THE BAOZHENG SUPPLY CHAIN DAIRY COLD CHAIN NEW PRODUCT LAUNCH EVENT.

Baozheng Supply Chain Holds Dairy Cold Chain New Product Launch Event On the morning of November 6, Baozheng (Shanghai) Supply...

HUIZHOU INDUSTRIAL-33℃ INSULATED BOX RESEARCH AND DEVELOPMENT PROCESS

Background of the project As the demand for ultra-low temperature cold chain transportation continues to grow, especially in the field...

PU Insulation Boxes

Product Description PU (Polyurethane) insulation boxes are crafted from high-quality polyurethane foam, known for its excellent thermal insulation and robustness....

TIANLAI XIANGNIU SHOWCASES 10,000 ORGANIC CATTLE AT THE SECOND JD AGRICULTURAL SPECIALTY SHOPPING FESTIVAL

Recently, the second JD Agricultural Specialty Shopping Festival kicked off, and Tianlai Xiangniu supplied the event with 10,000 high-quality cattle...

2021 REVIEW | SAIL WITH WINDS AND WAVES，FAR AND FURTHER FOR DREAM

On June 10, 2022, the air was fresh and the weather was slightly cool. The 2021 annual summary meeting of...

ZHONGNONG MODERN HAS BEEN AWARDED THE POSITION OF VICE CHAIRMAN UNIT OF THE CHINA PRE-PREPARED FOOD INDUSTRY PARK ALLIANCE.

On November 9, the “Defining Categories · Envisioning Mindshare” Third China Pre-prepared Food Industry Innovation Development Conference and the First...

Lunch Box Dry Ice Packs – 2025 Guide to Cold & Fresh Meals

Lunch box dry ice packs are revolutionising meal prep. A palmsized micro dry ice sheet weighing under 100 g can keep a lunch below 4 °C for about four hours, while leaving no watery mess. Dry ice sublimates at −78.5 °C (−109 °F), absorbing heat as it turns into gas and keeping food crisp. When used properly—typically around 10 % of your food’s weight—these packs can transform how you enjoy meals on the go. In this guide, you will learn why dry ice packs excel, how to pack them safely, and what innovations are reshaping lunch cooling in 2025. What makes lunch box dry ice packs unique? You’ll learn how micro dry ice sheets differ from gel packs and why sublimation keeps food dry. How much dry ice do you need and how do you pack it? Find out the rule of thumb for dry ice weight and the sixstep packing order that prevents frostbite and explosions. Which liners and insulation maximise efficiency? Compare Mylar, aerogel and PCMinfused fabrics to...

Dry Ice Bags for Seafood Shipping: 2025 Guide

Dry Ice Bags for Seafood Shipping: What Works in 2025? If you ship fish, shellfish, or ready‑to‑eat seafood, dry ice bags for seafood shipping keep product frozen, compliant, and protected from meltwater. You’ll learn how much dry ice to use, how to pack safely, and which upgrades extend hold time to four days or more—without leaking or breaking cartons. How do dry ice bags for seafood shipping prevent thawing? (vented design, insulation, placement) How much dry ice do you actually need per route? (lane‑based sizing with a simple estimator) How do you pack and label for 2025 rules? (UN 1845, venting, net weight) What alternatives help on hot lanes or long transits? (VIP liners, PCMs, hybrid packouts) Which trends matter now? (smart sensors, recyclable liners, modular bags) How do dry ice bags for seafood shipping keep products frozen? They create a vented, sub‑zero “cold dome” above your seafood, so gravity and convection push cold air down while CO₂ safely vents...

Is Dry Ice Better Than Gel Packs for Two‑Day Shipping?

If you’re sending perishable goods, medications or meal kits for fortyeight hours, one question quickly surfaces: is dry ice better than gel packs for twoday shipping? The answer depends on how cold your product must stay, how long it will be in transit and how much risk you can accept. Dry ice stays at –78.5 °C and can freeze items for days, whereas gel packs keep goods between 0 °C and 10 °C for hours to a couple of days. Choosing the wrong coolant can damage your product, inflate costs and even violate regulations. This guide uses current evidence and 2025 insights to help you make the right call. Cooling requirements: Understand how product type, temperature range and transit time dictate whether dry ice or gel packs are better for twoday shipping. Pros and cons: Compare dry ice and gel packs in terms of duration, safety, cost, handling and sustainability using real data. Packing methods and calculations: Learn how much dry ice or gel packs you need...

Freezer Packs: Silent Workhorses of the Global Cold Chain

The Unsung Hero Behind Every Temperature-Safe Delivery From freshly shucked oysters flown overnight to life-saving vaccines crossing continents, billions of temperature-sensitive parcels move daily. Power-hungry reefers and sophisticated data loggers grab headlines, yet the true frontline guardians are humble freezer packs—compact thermal batteries that absorb ambient heat and buy crucial hours when external refrigeration is impossible or impractical. Engineering the Perfect Phase-Change Companion Unlike melting ice (0 °C) or water-based gel pads that quickly plateau, today’s freezer packs use carefully selected phase-change materials (PCMs) that solidify well below the danger zone for food safety. A rugged HDPE or multilayer PET shell houses the PCM, stays dry as it melts or sublimates, and resists puncture from carton edges and pallet straps. Bricks, slabs and flexible sheets are tailored to nestle between products or line cooler walls, delivering consistent surface contact—and therefore consistent temperature—throughout the load. Versatile Applications Across the Supply Chain Perishable Foods: Fish exporters layer packs above and below fillets,...

Shipping Cross-Country with Dry Ice Packs: A Complete Guide for 2025

Shipping perishable goods across the country requires careful planning, especially when dry ice packs are involved. Dry ice, the solid form of carbon dioxide, sublimates directly into gas at -78.5°C (-109.3°F), making it an ideal coolant for maintaining sub-zero temperatures during transit. However, improper handling, packaging, or failure to meet regulatory requirements can lead to spoilage, safety hazards, or non-compliance. This guide provides you with the latest best practices for shipping with dry ice packs, the necessary regulatory updates, and safety tips to ensure smooth operations. What are dry ice packs and how do they work for shipping cross-country? How can dry ice packs maintain the required temperature during long-distance shipments? What are the benefits of using dry ice for shipping perishable goods across the country? How can businesses effectively implement dry ice in their logistics for cross-country shipments? What Are Dry Ice Packs and How Do They Work for Shipping Cross-Country? Dry ice packs are solidified carbon dioxide (CO₂)...

Cold Chain Logistics Providers for Biologics: What You Need to Know in 2025

Cold Chain Logistics Providers for Biologics: What You Need to Know in 2025 Introduction:In the world of biologics, where temperature control is critical for product efficacy and safety, choosing the right cold chain logistics provider is more important than ever. In 2025, biologics logistics is undergoing significant transformation with advancements in technology and stricter regulations. This article provides key insights into the latest trends and practices in cold chain logistics for biologics, helping you stay ahead of industry changes. What Are the Key Requirements for Cold Chain Logistics Providers for Biologics? Temperature Control and Monitoring Compliance with Regulatory Standards End-to-End Traceability Advanced Packaging Solutions Sustainability Practices What Role Does Temperature Control Play in Cold Chain Logistics for Biologics? Temperature control is non-negotiable when it comes to biologics. Biologics, including vaccines, gene therapies, and monoclonal antibodies, are extremely sensitive to temperature fluctuations. Even a slight deviation from the optimal storage temperature can lead to degradation of the product, compromising its effectiveness...