Monster Energy Ultra Blue, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

I’m a long-time energy drink fan, and Monster Zero Ultra (White) is hands-down my favorite, so I was thrilled to get a 15-pack. The taste is awesome – a light, crisp citrus flavor that reminds me of grapefruit or a lemon-lime soda, but without any syrupy sweetness since it has zero sugar. It’s refreshing straight out of the fridge and gives me that boost I need in the mornings or during a mid-afternoon slump, without the heavy feeling or sugar crash that comes with regular energy drinks. I also love that it’s zero calories, so I don’t feel guilty grabbing one on days I need extra energy. Each 16 oz can delivers the full Monster kick (plenty of caffeine and the typical energy blend), yet the flavor is smoother and lighter than the original Monster. I appreciate that because I’m not a fan of overly sweet drinks. With Zero Ultra, I get the energy lift and a nice fizzy treat that’s almost like a citrusy seltzer with a caffeinated punch. I often have one before hitting the gym or during a long road trip – it keeps me alert and focused. The carbonation is just right and the can design with the textured white finish looks cool too. Buying the pack of 15 was a smart move financially; it’s much cheaper per can than buying individually at a convenience store. I always keep a few chilled in the fridge now. If you’re someone who wants energy without tons of sugar or you’ve been put off by the taste of other energy drinks, give Monster Zero Ultra a try. It’s been my go-to daily pick-me-up and I can’t imagine getting through a busy week without it. Five stars for taste, energy, and overall enjoyment!

Love the drink. I don’t feel guilty drinking it. Low calories, no sugar. It saves me money from buying it in the vending machines. Good carbonation it’s not flat

I love this flavor. I was drinking the Alani which is Brew which is also green apple but they're smaller they cost more and they're seasonal. If you do subscribe and Save you get your first 15 pack for $22 or at least I did I don't know how long they're going to have that. They're delicious. I received it in a few hours.

I absolutely love this Monster Energy Ultra Variety Pack! Each flavor is incredibly refreshing, with just the right amount of sweetness—and the fact that they’re sugar-free makes it even better. Zero Ultra is crisp and clean, Ultra Peachy Keen has a fun nostalgic peach ring flavor, and Ultra Strawberry Dreams is smooth and fruity without being overpowering.

Of all the Monster Ultra flavors, Fiesta Mango is the undisputed champ in my lineup. It’s a crisp, tropical mango vibe that somehow manages to be both bright and smooth—never syrupy, never abrasive—just a clean, energized “let’s-go” in a can.Pro tip from my questionable laboratory of flavor experiments: it pairs beautifully with a habanero‑infused whiskey. The sweet‑meets‑heat combo is like a laid‑back beach party that suddenly books a fire dancer. Sublime.This stuff has officially become part of my daily routine. Morning focus? Afternoon rally? Creative sprint? Mango answers the call. The only downside: it can be annoyingly elusive in the wild. After one too many scavenger hunts—gas station → convenience store → Costco → existential crisis—I surrendered and set up a supply line straight to my front door. Problem solved. New “dealer” acquired.Would I recommend? Absolutely. Stock up before I do. 10/10: A tropical jolt, zero hassle, pure mango-fueled momentum.

Great drink at a great price! I love the variety that you get with this box. Each can is 10 calories! I have tried many energy drinks and if I focus on taste, these are the best. I don't like that Cyanocobalamin is an ingredient, but until drinks like Lucky F#($ tastes better, I'm sticking with this!

I really like the taste and the sugar-free formula — it gives a good energy boost. But honestly, 16oz feels like too much for one serving. Every time I finish a can, I end up feeling a bit jittery and sometimes even get an upset stomach.If I don’t finish the whole thing, it just ends up going to waste — and if I do, I regret it a little. I’m giving 4 stars because I hope the brand considers offering smaller can options. That would make it much easier to enjoy without overdoing it.