Letter deliveries have changed

From 15 April 2024, estimated delivery timeframes for regular and priority letters have changed. Please note, letters may be delivered earlier than the timeframes shown on our website as we make progressive delivery model changes across the country through to the end of 2025.

Get a discount when you choose Clean Mail

If you're sending more than 300 machine-addressed letters, with no need to barcode or sort, Clean Mail gives you a reduced postage rate.

As well as Priority delivery, Clean Mail offers the option of a lower cost Regular delivery service for non-time critical mail.

Benefits

  • Save money with lower delivery costs
  • No need to barcode or sort your items
  • Easy to pay for by using either your Australia Post business credit account, a postage meter, cash, debit card or credit card

What you can send

With Clean Mail, you can send 'Small' or 'Small Plus' items.

Small & Small Plus
 

Small

Small Plus

Maximum weight

Small

125g

Small Plus

125g

Minimum size 

Small

88 x 138mm

Small Plus

88 x 138mm

Maximum size

Small

130 x 240mm

Small Plus

162 x 240mm 

Maximum thickness 

Small

5mm

Small Plus

5mm 

Please note:

  • Each lodgement must contain items in the same size category
  • All items in each lodgement must come from the same organisation
  • Items can be postcards or in envelopes, but you can't send plastic-wrapped items by Clean Mail

Delivery timetables

Clean Mail may be sent via either Regular or Priority speed. Please see the following delivery timetable:

Clean Mail delivery timetable (PDF 181kB)