Mt Franklin Lightly Sparkling Water 450mL Price at Subway (2026)
A Mt Franklin Lightly Sparkling Water 450mL costs A$5.9 at Subway in Australia (updated August 2026).
A Mt Franklin Lightly Sparkling Water 450mL at Subway costs A$5.90 in Australia as of August 2026. That's about 8% below the average Subway drink item — the 13th-cheapest of 38 we track. It's available at around 250 Subway locations across Australia. Prices are sourced from delivery platforms and refreshed regularly. Compare it against other brands or set a free price-drop alert on MenuPriceToday.
How this compares in Drinks
38 items tracked| This item | A$5.90 |
| Drinks median | A$6.80 |
| Cheapest — Coca-Cola Vanilla 390mL | A$3.80 |
| Most expensive — Coca-Cola 1.25L | A$8.25 |
| vs Drinks median | −13% |
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