To ensure your item is delivered next business day, make sure:
- it's addressed correctly, and according to the checklist on the back of your Express Post envelope or satchel
- the Aviation Security and Dangerous Goods declaration is signed
- it meets any specific conditions for your chosen service standard, such as weight restrictions
- it is lodged by the required time at any Post Office, or in any Express Post yellow street posting box
The next guaranteed day of delivery for Express Post items posted before closing time on the business day before a public holiday will be the next business day after a public holiday. This applies for all items sent to and from locations within the national, state and Saturday Delivery Express Post networks.
Please note: If you post your Express Post item in a red street posting box, it will delay delivery and void the Next Business Day Guarantee.