Mountain Dew Sweet Lightning Price at Taco Bell (2026)
A Mountain Dew Sweet Lightning at Taco Bell in United States is priced at $4.75 as of September 2026.
Wondering how much a Mountain Dew Sweet Lightning costs at Taco Bell in the United States? The current price is $4.75. That's about 37% above the typical Taco Bell drink item — the 12th-most-expensive of 37 we track. It's available at around 50 Taco Bell locations across the United States. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Taco Bell drink prices and find the cheapest pick on MenuPriceToday.
How this compares in Drinks
37 items tracked| This item | $4.75 |
| Drinks median | $3.47 |
| Cheapest — Aquafina® Bottled Water | $2.43 |
| Most expensive — Tropical Punch Rockstar® Energy Refresca - Medium | $5.97 |
| vs Drinks median | +37% |
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