Demon Sauce: Purple Cajun Sauce [140.0 Cals] Price at McDonald's (2026)
A Demon Sauce: Purple Cajun Sauce [140.0 Cals] costs C$0.69 at McDonald's in Canada (updated October 2026).
Wondering how much a Demon Sauce: Purple Cajun Sauce [140.0 Cals] costs at McDonald's in Canada? The current price is C$0.69. That's about 30% above the typical McDonald's sauce item — the 7th-most-expensive of 30 we track. It's available at around 61 McDonald's locations across Canada. Prices are sourced from delivery platforms and refreshed regularly. Check the full McDonald's menu or compare sauce prices on MenuPriceToday.
How this compares in Sauces & Condiments
30 items tracked| This item | C$0.69 |
| Sauces & Condiments median | C$0.53 |
| Cheapest — Salt Packet | C$0.05 |
| Most expensive — Fromage crème original [110.0 Cal] | C$1.19 |
| vs Sauces & Condiments median | +30% |
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