Colgate price comparison, Australia

Dewbirdy tracks 7 Colgate products across 5 Australian stores, priced from $6.90 to $37.99.

3 of them are sold by two or more Australian stores, so there’s a price worth comparing. The biggest gap on a single product is $20.49. Prices last checked 13 September 2026.

Where the gap is widest today: Colgate Optic White Purple Serum costs $17.50 at the cheapest of 5 Australian stores and $37.99 at the dearest — a $20.49 saving; Colgate Optic White Overnight Teeth Whitening Treatment Pen costs $31.99 at the cheapest of 3 Australian stores and $37.36 at the dearest — a $5.37 saving; COLGATE Peroxyl Oral Cleanser Mint Flavour costs $15.98 at the cheapest of 2 Australian stores and $17.99 at the dearest — a $2.01 saving. How we work out the cheapest.