Tesco have half price Ariel washing powder discount (40 washes) for £5.50 atm.
Little saving for the basics. Can buy online and in-store.
If you buy the discount online make sure you get free click and collect as well.
Good Ariel washing powder discount at Tesco.
Some extra info:
For an extra boost of freshness and softness, use together with Lenor fabric conditioners and Unstoppables. 40 washes based on 65g per wash.