Mainland Unsalted Butter — 500g
As of 30 Sept 2026, Mainland Unsalted Butter 500g is cheapest at Pak'nSave at $8.99 ($1.80/100 g) in New Zealand — about 4% below the 3-retailer average of $9.41.
Prices updated 30 Sept 2026
Lowest recorded price: $8.99 at Pak'nSave (7 Oct); highest: $11.79 — currently $8.99 at Pak'nSave. Tracked since Jul 2026.
Showing prices and history for this variant plus 1 sibling variation — the same product and flavour across pack sizes, with unit prices keeping different sizes comparable. Lowest and highest values match the extension's price-history panel.
Price History
Price over timeLoading price history…
Price
| Retailer | Brand | Size | Price | Unit Price | In Stock | Updated |
|---|---|---|---|---|---|---|
 Pak'nSave | Mainland | 500g | $8.99 | $1.80/100gBest | In stock | 7 Oct |
| Pak'nSave | Mainland | 500g | $8.99 | $1.80/100g | In stock | 30 Sept |
 New World | Mainland | 500g | $9.79 | $1.96/100g | In stock | 7 Oct |
 Woolworths NZ | Mainland | 500g | $9.45 | — | In stock | 7 Oct |
| Pak'nSave | Mainland | 100g | $9.79 | $1.96/100g | In stock | 14 Julout of date · not compared |
| New World | Mainland | 100g | $11.79 | $2.36/100g | In stock | 14 Julout of date · not compared |
Pak'nSaveIn stockPak'nSaveIn stockNew WorldIn stockWoolworths NZIn stockPak'nSaveIn stockNew WorldIn stockCheapest by brand
Ranked per 100 g at each item's cheapest store
Cheapest by product
Ranked per 100 g at each item's cheapest store
New WorldPak'nSaveWoolworths NZUpdating prices — showing the previous selection until the new prices arrive.
- 1
MainlandBest
- Pak'nSaveUnsalted · 500g$1.80/100g$8.99Seen 1 Oct
- Pak'nSaveUnsalted · 500g$1.80/100g$8.99
- New WorldUnsalted · 500g$1.96/100g$9.79
- Pak'nSaveButter Unsalted · 100g$1.96/100g$9.79Last seen 14 Jul · not compared
- New WorldButter Unsalted · 100g$2.36/100g$11.79Last seen 15 Jul · not compared
- Woolworths NZUnsalted · 500g$9.45
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
Which store is cheaper?
Frequently asked questions
- Where is Mainland Unsalted Butter 500g cheapest?
- Pak'nSave has the lowest price at $8.99 ($1.80/100 g).
- How much does Mainland Unsalted Butter 500g cost?
- Prices range from $8.99 to $9.79 across 3 New Zealand supermarkets. The average price is $9.41.
- What is the unit price of Mainland Unsalted Butter 500g?
- Priced per 100g. Pak'nSave offers the best value at $1.80/100g.
- Which supermarkets sell Mainland Unsalted Butter 500g?
- Mainland Unsalted Butter 500g is available at Pak'nSave, Woolworths NZ, and New World.
- What is the lowest price ever for Mainland Unsalted Butter 500g?
- The lowest price OpenOrder has recorded for Mainland Unsalted Butter 500g is $8.99 at Pak'nSave (7 Oct), since we began tracking in Jul 2026. The current cheapest price is $8.99 at Pak'nSave.