Do I have to use my store credit all at once? 16 October 2024 01:02 Updated If your order total is equal to or more than your store credit amount, the full balance will be applied to your order. If there's any leftover credit, it will stay on your account and be ready for you to use until the expiry date! Related articles Can store credit expiry dates be extended? How does my store credit work if I have used Afterpay?