As of 13 Oct 2026, the biggest grocery price gap in New Zealand for 12–18 Oct 2026 is Cadbury Roses Chocolates — 43% cheaper per 100g at Pak'nSave than New World ($3.02/100g vs $5.26/100g).
Prices updated 13 Oct 2026
12–18 Oct 2026. The 5 grocery items with the widest per-unit gap between the cheapest supermarket in New Zealand and the next one. This week is still running, so the list updates with live prices and freezes on Sunday.




John West Tuna Chilli Lime & Ginger
