18 x 18 x 18" Insulated Box Liners
- Dimensions: 18" x 18" x 18" exterior
- Material: Aluminum foil exterior with 3/16" bubble lining
- Quantity: 10 liners per case
- Weight: Approximately 7.18 lbs per case
- Shipping: Ships via parcel
Stock Number | Pricing |
|---|---|
| Stock NumberINL181818 | Pricing |

Outside Dimensions L x W x D: 18 x 18 x 18"
Use With Stock Box: 181818
Quantity Per Case: 10
Order in Multiples of: 1
Freight Class: 300
Weight: 7.18 EA
NMFC Code: 20490-2
Ships Parcel: Yes
These 18 x 18 x 18" insulated box liners are built in a one-piece gusseted format that sets up quickly and fits standard corrugated shippers of the same dimension, converting them into temperature-controlled containers without requiring a pre-fabricated insulated box.
FDA-compliant materials rated for incidental food contact make these liners well-suited for perishables, meal kit components, specialty foods, pharmaceuticals, and nutraceuticals. The leak-resistant construction guards against condensation and minor coolant leakage when used alongside cold packs or gel ice — a practical safeguard in direct-to-consumer and B2B cold-chain fulfillment alike.
Each case contains 10 liners. The liner material is parcel-friendly and weighs approximately 7.18 lbs per case, keeping shipping costs predictable for both small replenishment orders and scheduled warehouse restocking.
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