Stone Gray Siren Mug 12oz Price at Starbucks (2026)
A Stone Gray Siren Mug 12oz from Starbucks in South Africa is R362 (September 2026 pricing).
Based on the latest tracked prices, the Stone Gray Siren Mug 12oz from Starbucks costs R362.00 in South Africa (September 2026). That's about 25% below the typical Starbucks menu item — the 5th-cheapest of 27 we track. It's available at around 72 Starbucks locations across South Africa. Prices are sourced from delivery platforms and refreshed regularly. See how it stacks up across other chains, and track its price for free, on MenuPriceToday.
How this compares in Reusables and Collectables
27 items tracked| This item | R362 |
| Reusables and Collectables median | R483 |
| Cheapest — Core Resuable Cup & Lid | R54 |
| Most expensive — Cold Brew Maker 24oz | R1209 |
| vs Reusables and Collectables median | −25% |
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