Packaging For Perishable Cold Chain
Frozen-food shipping starts with a validated pack-out, not a single generic box. Match the packed product, expected transit lane, ambient exposure, coolant plan, and required temperature range before choosing the outer carton, insulation, and refrigerant. The route below is a reviewed insulated-liner component; it is not a temperature-duration guarantee or a complete pack-out.
Reviewed insulated-liner starting route
| SKU | Reviewed identity | Sold as | Buyer route |
|---|---|---|---|
| INL1212 | 12 x 12 x 12 inch aluminum-foil bubble insulated box liner | 25 per case | Open the exact INL1212 product page |
This is a liner product. Do not assume that an outer carton, coolant, labels, or other pack-out components are included; confirm the live product page and checkout.
Choose the pack-out by job
- Define the target: record the product temperature range, packed dimensions, transit time, lane, season, and worst-case ambient conditions.
- Select the system: compare a complete insulated shipping kit with a liner-plus-carton build. A liner is not automatically interchangeable with an EPS kit.
- Size the components: leave room for the product, insulation, coolant, absorbent material, and required clearance. Shared outer dimensions do not prove equivalent usable space.
- Test the actual lane: qualify the assembled pack-out under representative conditions before shipping temperature-sensitive goods.
What this guide does not claim
- No temperature hold time, coolant quantity, or seasonal performance is promised.
- No food-contact, regulatory, carrier, liquid-containment, or moisture-resistance certification is claimed.
- Price, inventory, and availability are live commerce fields; verify them on the product page and at checkout.
- The 18 x 12 x 12 liner route is intentionally omitted until its sold-as quantity is reconciled across sources.
Related buyer paths
FAQ
Which Packrift product is directly qualified on this page?
INL1212 is the reviewed route: a 12 x 12 x 12 inch aluminum-foil bubble insulated box liner sold 25 per case.
Is the liner a complete frozen-food shipping kit?
No. Treat it as one pack-out component and verify the outer carton, coolant, labels, and other requirements separately.
How should a frozen-food pack-out be approved?
Validate the assembled pack-out under the actual product, lane, duration, ambient, and coolant conditions. This guide does not establish a temperature-duration result.