You can buy postcards and "maxicards" (postcards with a matching stamp pre-printed) at most Australia Post retail shops .
In countries like Japan, post offices often sell region-specific or limited-edition postcards that are highly collectible. 2. Postage and Costs (2026 Rates) can you buy postcards at the post office
If you buy a plain postcard, you will need to purchase separate postage. You can buy postcards and "maxicards" (postcards with