Enter Ultra Fantasy Ruby Red. Not too sweet, not too tart, it’s got a fresh citrus taste that’ll blow your mind. While it’s light and super easy drinking, it’s serious on performance. Packed with all the legendary Monster Energy blend you’ve come to expect, with zero sugar and only 10 calories.
Enter Ultra Fantasy Ruby Red. Not too sweet, not too tart, it’s got a fresh citrus taste that’ll blow your mind. While it’s light and super easy drinking, it’s serious on performance. Packed with all the legendary Monster Energy blend you’ve come to expect, with zero sugar and only 10 calories.
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The lowest price for right now is , compared across 32 retailers.
Monster Energy Drink Ultra Ruby Red 500ml
Enter Ultra Fantasy Ruby Red. Not too sweet, not too tart, it’s got a fresh citrus taste that’ll blow your mind. While it’s light and super easy drinking, it’s serious on performance. Packed with all the legendary Monster Energy blend you’ve come to expect, with zero sugar and only 10 calories.
Enter Ultra Fantasy Ruby Red. Not too sweet, not too tart, it’s got a fresh citrus taste that’ll blow your mind. While it’s light and super easy drinking, it’s serious on performance. Packed with all the legendary Monster Energy blend you’ve come to expect, with zero sugar and only 10 calories.
The all-time low was $3.00 on 2 Sept 2025 — today's price is 3% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 8 June 2026.
Last updated at 08/06/2026 14:01:12
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Ultra Fantasy Ruby Red Energy Drink 500mL
30-day returns
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Next-day delivery $5
Monster Energy Drink Ultra Fantasy Ruby Red 500ml
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
| Family Dollar | 25 min |
| Five Below | 45 min |
| Pet Supplies Plus | 45 min |
| At Home | 50 min |
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Energy Drink Ultra Fantasy Ruby Red 500mL
Monster Ultra Fantasy Ruby Red Energy Drink 500mL
30-day returns
| Family Dollar | 25 min |
| Five Below | 45 min |
| Pet Supplies Plus | 45 min |
| At Home | 50 min |
