Coles has rolled out a new Flybuys change that allows members save $400 on a single Christmas shop. The new rule took effect on 13 September 2026.

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

Reports say the discount applies to a single shop, with the change now live for members. Members can use the discount 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 designed to help with the cost of a Christmas grocery shop.