I've been itching for some new shampoo. 2 flavors available, Clean & Balanced, and Apple Fresh. Next cheapest price I could find was $16.19 at Chemist Warehouse and $17 at The Warehouse.
Looks like it's South Island stores only, I had a quick squizz online and couldn't even find the 660ml size listed in NI stores. North Island stores do have other sizes available that are also on special but it's the 660ml ones that are the bargain.
If you don't have a Clubcard it's free to join, if you don't want to join just ask one of the staff to scan a card for you so you can get the savings.