cool bag

British  

noun

1. an insulated container used to keep food cool on picnics, to carry frozen food, etc

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Example Sentences

For instance, make sure no meat juices cross-contaminate other items, consider using a cool bag when transporting meat, and refrigerate or freeze the meat within two hours.

From Salon

Video footage obtained by The Sun newspaper showed him sitting on the canal towpath after his arrest, with a bike, a Waitrose cool bag and a sleeping bag nearby.

From BBC

Mr. Mackintosh reached surreptitiously into a cool bag for a bottle of Champagne — which made its presence known as the cork erupted from the bottle and flew onto the sand.

From New York Times

“Cool bag,” she says as I walk in.

From Literature

"Foods that need refrigerating must be kept cool while they are being transported. This may need to be packed in an insulated box with a coolant gel or in a cool bag."

From BBC