The Chemist Warehouse sale in September 2025 ended on the 14th of September 2025 or while stocks last, according to a catalogue for Chemist Warehouse Ireland. Additionally, some sales in other regions like Australia apparently had an ending date around early September as well, with one sale ending on the 7th of September 2025 and another baby and kids products sale ending on the 7th of September 2025.
So, the main Chemist Warehouse sale in September 2025 ended on September 14, 2025.
