HonestTrolley
←Back to dashboard
Side-by-side comparison

Dishwasher tablets

The full per-unit breakdown — supermarket vs Amazon AU.

Estimated savings
$1.83/ month saved
That's $21.96 over a year, based on national-average usage of 30 item per month.
Supermarket
Finish
Quantum Dishwashing Tablets Lemon 36 pack
53¢
per item
Pack price
$19.00
Pack size
36 uses
Amazon AU
Amazon AU
Finish
Quantum Dishwashing Tablets Lemon 60 Pack
47¢
Save 11%
per item
Pack price
$28.00
Pack size
60 uses

Tap the Amazon AU tile to buy. We may earn a small commission — your price stays the same.

Want the full reasoning?

I wrote a full article that walks through the maths step by step, including when the supermarket actually wins.

Read the full breakdown →

Frequently asked

  • Is Finish on Amazon AU cheaper per use than Finish?

    Yes. Based on prices fetched on the latest refresh, Finish on Amazon AU works out about 11% cheaper per use than Finish.

  • How much can an Australian household save per year on dishwasher tablets?

    For a household using approximately 30 uses per month, switching from Finish to Finish on Amazon AU saves roughly A$22 per year. Adjust the figure for your household on the home page if your usage is higher or lower.

  • How is the cost per use calculated?

    Pack price is divided by the pack's use count (or ml / g where the category is measured by weight or volume), then any active Subscribe & Save discount is applied. Supermarket prices come from public Woolworths and Coles product feeds refreshed daily; Amazon prices come from the Amazon Product Advertising API. Source and fetch timestamp are shown on each product card above.