Not sure if it's been cheaper but maybe a good size for someone on the road for work like myself.
Good to pair up with the recent Brass Monkey battery on sale the other day
https://www.ozbargain.com.au/node/822428#comment-14771776
A stylish very compact fridge/freezer GH2026 suitable for party drinks or for storing lunch and drinks on the go. Don't go hungry, or thirsty, get organised and have food and drinks ready all day.
This model is a bit better IMO as you can stand bottles up https://www.jaycar.com.au/18l-brass-monkey-portable-fridge-f…