As of 4 Oct 2026, the biggest grocery price gap in New Zealand for 28 Sept – 4 Oct 2026 is Palmolive Foaming Nourishing Cherry Blossom Hand Wash Pump — 55% cheaper per 100ml at Pak'nSave than New World ($1.00/100ml vs $2.20/100ml).
Prices updated 4 Oct 2026
Biggest grocery price gaps — week 40, 2026
28 Sept – 4 Oct 2026. The 10 grocery items with the widest per-unit gap between the cheapest supermarket in New Zealand and the next one. This week's list is frozen as it stood at the end of the week.
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Palmolive Foaming Nourishing Cherry Blossom Hand Wash Pump
$1.00/100ml
Pak'nSavevs$2.20/100ml
New World$2.49 total · per 100ml · postcode 1025−55%cheaper
