Compare Caustic Soda prices at Coles vs Woolworths, Aldi, IGA. Lowest: $4.40. Prices updated daily.

Product Information

Product Details

WHITE TULIP CAUSTIC SODA 500G

Brand	White Tulip
Size	500g
Barcode	9300764051678
Categories	Cleaning And Maintenance, Cleaning Goods

Caustic Soda

Name: Caustic Soda
Brand: White Tulip
Price: 4.40 AUD
Availability: InStock

Brand: White Tulip Sold by: Coles

$4.40

$8.80 per kg · at Coles

Recent trend Unchanged

About its usual price over the last 3 months

Same price as at the start of the period. Lowest tracked price: $4.40.
$0.88 / 1

Caustic Soda sells for $4.40 at Coles. That puts it at $8.80 per kg. The price has held at $4.40 since March 2026. Aldi carries Drain Cleaner Gel 1L (1,000 ml), which is not an identical listing.

Available in store

View on Coles

This product

Coles $4.40

$8.80 / kg

vs 3-month average +0%

about its usual price

Price history

3-month low $4.40High $4.40Average $4.40 Now vs avg +0%

Price Comparison

4 results across stores top result per store

Of the comparable listings Cuugo found, the cheapest is at Aldi and the dearest at Woolworths. By size this is the best of them at $8.80 per kg.

Lowest $4.40

Woolworths

Drano Crystals Drain Cleaner 500g

$15.75

$31.50 / kg+258% / kg

Match 79% 500g

Coles

Crystal Drain Cleaner

$15.75

$31.50 / kg+258% / kg

Match 81% 500g

Aldi

Drain Cleaner Gel 1L

$7.99

$7.99 / L

Match 80% 1,000 ml

IGA

White King Sink & Drain Sanitiser

$9.30

$12.40 / L

Match 78% 750ml

Showing top result per store