Ozbargain's favourite oil is back on sale for under $20. Good price for some quality oil. Doesn't seem to be any limit on purchases. A few other good deals that I'll post below:
Castrol Magnatec Stop Start Engine Oil - 10W-30 5 Litre - $20.59 55% off
Chemtech CT18 Superwash - 20 Litre - $62.50 50% off
SCA Socket Set - 1 / 2 inch Drive, Metal Tin, 41 Piece - $49.99 55% off This would be a back up set I'd put in the car for emergencies rather than an everyday use type set.
Enjoy!
thanks OP. really need engine oil. replaced mine yesterday and only have 3L in the car now.