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. For comparison, Aldi has Drain Cleaner Gel 1L at $7.99.

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

Cuugo found comparable listings between $7.99 at Aldi and $15.75 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

$9.10

$12.13 / L

Match 78% 750ml

Showing top result per store