These cardboard coolers are a must for any summer event: smart, green, recyclable and can fit 16kg worth of beer and goodies. It's like a cross between the heavy duty plastic coolers and the disposable styrofoam ones... but better.
The Cascades ThermaFresh cardbox coolers are made from 70 per cent recycled cardboard and lined with a NorShield waterproof coating that not only protects it from the weather but also makes it reusable. The cooler can stay a frosty 5C for 36 hours in 21C weather, so the beers will stay chilled and the burgers will stay fresh. $US15. [Cascades via Oh Gizmo!]