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.
^Collect up to 24,000 Everyday Rewards points when you buy a new car insurance policy and provide your valid Everyday Rewards Card number and enter promo code CAR24K at the time of purchase. This offer can be enjoyed a maximum of once only per person for their first active policy that qualifies for this offer, irrespective of the number of policies taken out, and cannot be used in conjunction with any other offer unless otherwise specified. Your Everyday Rewards Points will be loaded onto your Everyday Rewards Card in monthly increments, up to a total of 24,000 points over the term of your active policy, commencing from within 45 days of the first premium being paid. Points will be added to your Everyday Rewards Card by the 15th day of each month provided your premiums are paid in full. First year policy only. Enjoyment of Everyday Rewards is subject to the Everyday Rewards Terms and Conditions and the Everyday Car Insurance terms and conditions contained in the Product Disclosure Statement. Woolworths reserves the right to withdraw or extend this discount or offer at any time, without notice.