Stock up on Oral B toothbrush refills. Includes 5 x Cross Action heads and 5 x Floss Action heads.
10% off at Chemist Warehouse - https://www.ozbargain.com.au/node/814919
Shopback standard cashback is 0.07%
Stack with Westpac Bonus 20% Cashback - https://www.ozbargain.com.au/node/813798
Don't forget to click - Free Fast Delivery - powered by DoorDash with a minimum spend of $30 - https://www.ozbargain.com.au/node/815216
Good luck finding stock, none in the 20 nearest stores