Adult Grimace Silly Socks costs A$6.50 at McDonald's in Australia, as last recorded on 9 Nov 2026.
A Adult Grimace Silly Socks at McDonald's costs A$6.50 in Australia as of November 2026. That's about 0% above the typical McDonald's McHappy Time item — the 5th-cheapest of 13 we track. It's available at around 25 McDonald's locations across Australia. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest McDonald's McHappy Time prices and find the cheapest pick on MenuPriceToday.
How this compares in McHappy Time
13 items tracked| This item | A$6.50 |
| McHappy Time median | A$6.50 |
| Cheapest — Ronald McDonald House® $1 Donation | A$1 |
| Most expensive — $50 Helping Hand | A$50 |
| vs McHappy Time median | 0% |
Compare McDonald's prices across countries — Fast-Food Price Index →
Prices last updated 9 Nov 2026.
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Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in Australia) and are refreshed about weekly. They are indicative: delivery-platform prices can differ from in-store prices, and each item shows the date it was last recorded. See the methodology and the editorial policy.
MenuPriceToday is not affiliated with McDonald's. Prices are indicative and may vary by location.