Shipping frozen products safely is crucial for businesses in 2025, especially with Walmart’s large-scale marketplace presence. Dry ice packs are essential when shipping frozen foods or other perishable goods to maintain sub-zero temperatures throughout transit. In this comprehensive guide, we will walk you through everything you need to know about using dry ice packs for shipping Walmart, from choosing the right cooling options to packing and labeling requirements. We’ll also provide up-to-date insights based on the 2025 regulations to ensure your shipments stay compliant and your products arrive perfectly frozen.
What Are Dry Ice Packs for Shipping Walmart?
Dry ice packs for shipping are solid carbon dioxide (CO₂) that sublimate (change directly from solid to gas) at extremely low temperatures, reaching around −78.5°C (−109.3°F). These packs are ideal for shipping frozen food items, الأدوية, وغيرها من المنتجات الحساسة لدرجة الحرارة. When you are shipping with Walmart, understanding the regulations and ensuring compliance is key to preserving your goods in the cold chain.
Why Is Dry Ice the Best Option for Frozen Goods?
Dry ice is essential for frozen goods because it keeps items at a temperature much lower than regular gel packs. While gel packs can be useful for chilled items, they cannot maintain the same freezing temperatures that dry ice can offer. If you’re sending frozen seafood, بوظة, or meat, dry ice is your best option for keeping the products frozen until they reach their destination.
في 2025, many sellers and businesses turn to dry ice packs for shipping because they guarantee that the products stay frozen during transit, especially when shipping across long distances.
What Dry Ice Pack Options Does Walmart Offer?
Walmart provides a variety of cold-chain shipping solutions, including gel packs and dry ice products suitable for different types of shipments.
Tier 1: هلام & حزم الثلج (0°C Range)
These are typically used for chilled products and are not effective for long-term freezing. They are often used for products like cosmetics or meal kits.
Product Examples:
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Igloo MaxCold Ice Block
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Rubbermaid Cooler Packs
Tier 2: Advanced Cold Packs (−18°C Range)
Advanced cold packs are ideal for keeping frozen products for up to 48 ساعات. These packs offer a good balance between cost and performance for businesses looking to ship frozen goods overnight or for a few days.
Product Example:
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Techni Ice Reusable Sheet
Tier 3: Dry Ice (−78°C)
For businesses needing to ship products that must remain frozen for an extended period, dry ice is the best option. Walmart typically stocks dry ice in blocks or pellets, which are available in select stores for pickup.
Product Example:
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Penguin Brand Dry Ice
How to Buy Dry Ice Packs from Walmart
In-Store
If you need dry ice in a hurry, visiting your local Walmart Supercenter is a quick solution. Walmart carries dry ice (CO₂) in many of their locations, typically found in the grocery or frozen food section.
Steps for In-Store Purchase:
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Call ahead to confirm availability of dry ice.
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Head to your nearest Walmart that stocks it.
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Ask a store associate for dry ice – they will assist you with safety precautions.
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Purchase the required amount, typically around $1–$3 per lb.
Online Purchase
If your local Walmart doesn’t stock dry ice, you can purchase cold packs and dry ice alternatives online via Walmart’s website or app. Some dry ice products can be ordered through Walmart’s Marketplace, but real dry ice (CO₂ الصلبة) cannot be shipped due to safety regulations.
Steps for Online Purchase:
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Visit Walmart’s website and search for “حزمة الثلج الجاف” أو “cooling packs.”
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Select your desired product.
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Choose delivery or free in-store pickup options, based on product availability.
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Order and arrange for pickup or delivery.
How to Pack and Ship Frozen Goods Safely with Dry Ice Packs
Packing and shipping with dry ice requires careful attention to detail, as dry ice can pose safety hazards if not handled properly.
Step-by-Step Packing Process
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Ventilation: Ensure that the shipping container is vented. Dry ice must be able to sublimate, and sealed containers can lead to pressure buildup and hazardous situations.
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Marking: Label your shipment with “Dry Ice” أو “Carbon Dioxide, Solid,” and the UN 1845 code. Include the net weight of the dry ice in kilograms.
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Packing: Place dry ice at the top of the shipment to ensure the coldest air sinks over the products. Avoid direct contact between dry ice and items that may be damaged by extreme cold.
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Safety: Handle dry ice with insulated gloves and eye protection. Ensure that the shipping environment is well-ventilated to avoid CO₂ buildup.
Carrier Rules and Regulations for Dry Ice Shipping
Shipping with dry ice involves complying with various regulations to ensure safety and prevent shipment rejection:
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DOT (Department of Transportation) requires that dry ice packages permit CO₂ venting.
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IATA (International Air Transport Association) imposes limits on dry ice for air transport (2.5 kg per passenger).
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USPS, يو بي إس, and FedEx have similar requirements, including specific labeling and venting rules.
Trends and Best Practices for 2025 Cold-Chain Shipping with Walmart
في 2025, businesses are increasingly focusing on sustainability, and cold-chain packaging is no exception. Many companies are turning to reusable ice packs and alternative cooling methods to reduce waste and minimize their carbon footprint.
Sustainable Packaging Trends:
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Renewable CO₂ Sourcing: More dry ice producers are using captured CO₂ from renewable sources, helping reduce the carbon emissions associated with dry ice production.
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Hybrid Cooling Methods: A growing trend is combining gel packs with dry ice for shipments that have both chilled and frozen products.
These innovations are not only eco-friendly but also provide businesses with cost-effective ways to optimize their cold-chain shipping operations.
Common Pitfalls to Avoid When Using Dry Ice Packs
Even with the best products, errors in packing or handling can lead to shipment issues. Here are common mistakes and how to avoid them:
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Not Venting Properly: Never seal dry ice in an airtight container. Always ensure your packaging allows CO₂ to escape.
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Incorrect Labeling: Ensure you mark packages correctly with the UN 1845 label and include the correct dry ice weight.
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Underestimating Dry Ice Needs: Always plan for extra dry ice to accommodate delays, especially during peak seasons.
Conclusion and Key Takeaways
By following these guidelines and utilizing Walmart’s dry ice options, you can confidently ship frozen goods in 2025. Remember, using the correct type of dry ice or cooling pack, ensuring proper ventilation, and complying with labeling rules will guarantee that your shipments arrive safely and on time.
Next Steps:
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Purchase dry ice or cooling packs from Walmart in-store or online.
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Pack your shipments according to safety standards.
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Stay updated on new regulations and best practices for dry ice shipping.
For tailored advice on choosing the right packing materials or optimizing your cold-chain operations, contact Tempk for expert assistance.
About Tempk
Tempk is a leading provider of innovative cold-chain packaging solutions for businesses shipping temperature-sensitive goods. Our dry ice packs and specialized insulation help ensure that products stay frozen during transit, reducing waste and maintaining product quality. Let Tempk support your cold shipping needs with our customized solutions.
Ready to optimize your shipping? Contact Tempk for a consultation today.
