Coles has unveiled a new Flybuys change that lets members save $400 on a Christmas shop. The new rule went live on 13 September 2026.

Under the offer, eligible Flybuys members can get $400 off a single transaction at Coles. The saving is valid for one shop. The move is being positioned as a way to help members lower the cost of their Christmas grocery shop.

Reports say the discount applies to a single shop, with the change already active for members. Members can claim the saving when they shop at Coles. This means the saving can be used in one transaction at Coles. The offer applies to a single transaction. The promotion is meant to help with the cost of a Christmas grocery shop.