Garnier Shampoo can be found at supermarkets including Coles and IGA. Supermarkets being of course where most consumers shop for their staple products, which includes shampoo. Other locations that stock Garniera€™s shampoo include multi goods stores such as Kmart, Target and Big W. Chemists are also stockists, this list includes Priceline, Terry White Chemist and Chemmart Pharmacy (Where to Buy Garnier Products. .