Galaxy Custard Filled Donut Price at Starbucks (2026)
A Galaxy Custard Filled Donut costs A$5.7 at Starbucks in Australia (updated October 2026).
A Galaxy Custard Filled Donut at Starbucks costs A$5.70 in Australia as of October 2026. That's about 10% below the typical Starbucks dessert item — the 6th-cheapest of 23 we track. It's available at around 25 Starbucks locations across Australia. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Starbucks dessert prices and find the cheapest pick on MenuPriceToday.
How this compares in Desserts & Shakes
23 items tracked| This item | A$5.70 |
| Desserts & Shakes median | A$6.35 |
| Cheapest — White Choc Mini Donut | A$2.50 |
| Most expensive — Lemon Meringue Tart | A$12.43 |
| vs Desserts & Shakes median | −10% |
Compare Starbucks prices across 20+ countries — Fast-Food Price Index →