From an Everyday Rewards email:
Pocket 18,000 points when you switch to a Woolworths Comprehensive Car Insurance policy online. Use promo code CAR18K when you get a quote online.
You also get 1 x 10% off monthly shopping at Woolies
Credit to https://www.ozbargain.com.au/node/843451#comment-15213993, you can get 24,000 points using the code CAR24K.
Please read reviews about Everyday insurance before doing this. Woolworths just outsources to another provider and gets a cut when you sign up. If you make a claim you’re likely to be in for a bad experience. They have an overseas call centre with people that don’t know what they’re doing and you’ll wait forever trying to get through to a person.
There’s always a reason why something is cheaper. Just go with a local insurer with local support