chillybin
/ˈtʃɪlibɪn/noun NZ
A portable insulated container for keeping food and drink cool.In their vivid hats and purple shirts, skins reddening, languidly reaching into yellow chillybins, they border every open space like flowers....
- We dug up a big chillybin full of wine and cheese and tasty treats and picniced on the band rotunda.
- The faculty set up with their car rugs, baskets and chillybins in the lee of the last dune before the beach.
Origin
From a proprietary name.