How do I package with dry ice?

Important: Contact your dry ice and/or co2 provider for safe handling instructions and safety training to ensure regulatory compliance. Follow these steps to properly package products with dry ice for shipping:

Packaging with Dry Ice Only (Deep Frozen)

1. Line the insulated container with at least one 2-mil plastic bag and sufficient absorbent material above and below the product.
2. Double bag products that can thaw or melt.
3. Arrange products compactly. Leave space around product for dry ice. Close bag securely.
4. Place sufficient amount of dry ice around product. Use dry ice block, pellets, or snow.
5. Pack tightly and fill void spaces with dunnage packaging material to prevent product movement.
6. Place lid on insulated container. DO NOT seal completely — venting is needed to allow CO₂ gas to escape.
7. Place insulated container inside corrugated box.
8. Securely tape corrugated box with plastic carton sealing tape. Complete the required paperwork and labeling.

Packaging with Cold Packs + Dry Ice (Extended Transit)

1. Line the insulated container with at least one 2-mil plastic bag and absorbent material.
2. Arrange products compactly, allowing space for cold packs.
3. Place sufficient number of cold packs on top and around product. Fill void spaces with dunnage.
4. Fold or close the liner.
5. Apply 1 to 1.5 pounds of dry ice snow above the secured liner.
6. Place lid on container. DO NOT seal completely — venting required.
7. Place container inside corrugated box and tape securely.

Important: Contact your parcel shipper for correct labeling instructions and documents to declare dry ice weight. Download printable instructions:

• Packaging Using Dry Ice (PDF)
• Packaging Using Cold Packs + Dry Ice (PDF)

For complete packaging guides, visit our Dry Ice Resource Page.