Product intro and specs
The TASTEFLEX CRESMO 80K is a follow-up to the UltraLock, one of the best disposable vapes of 2025. It retains some of the technology that made its predecessor popular while also introducing meaningful upgrades. Rather than adding flashy gimmicks, TASTEFLEX appears focused on refining the overall vaping experience.
Several features make the CRESMO stand out from the competition, but its E-VALVE system is the most notable. It automatically pumps liquid from the main reservoir into the coil chamber as needed (similar to the UltraLock). Combined with a temperature control system, it’s optimized to prevent both dry hits and flooding. Other features include three power modes, a 950 mAh battery, and adjustable airflow.
The technology certainly sounds promising, but does it work as intended? More importantly, how does the CRESMO 80K vape? Keep reading to find out.
Price: $19.99 (at VapeSourcing)
Flavors: Blue razz ice, clear, fresh mint, lemon batch, Mexico mango, Miami mint, peach lemonade, sour apple ice, strawberry banana, tobacco, triple berry, watermelon ice
Size, look, and feel
The aesthetic of the TASTEFLEX CRESMO 80K is both familiar and distinctive. The large, glossy black area on one side is reminiscent of many other disposables. But the other side features a C-shaped swoop that curves around the translucent liquid chamber. It’s not a game-changing design, but it’s different enough to stand out. And since the tank is fully exposed, it’s easy to monitor your e-liquid level. As expected, the body is entirely made of plastic, but it feels quite durable.
The CRESMO is larger than many disposables, but that’s expected, given the 22 mL capacity, dual-chamber design, and E-VALVE system. It’s still pocketable and palmable, and the aforementioned swoop enhances the hand-feel, giving your fingers a place to curl into. The slim, bite-friendly mouthpiece is also very comfortable. It’s not super soft like some devices, but it’s considerably better than hard plastic.
Overall, it’s a slick design, and the build quality is excellent. No complaints in this department!
Getting started
Using the CRESMO 80K is incredibly intuitive. There are only two moving parts: a side-mounted button and an airflow switch on the bottom. Clicking the button switches between the three power modes: low, mid, and max. It’s nice to see a disposable go above and beyond here. Boost mode is expected in 2026, but three power levels take the customization to another level.
The bottom airflow slider clicks into three presets: two holes, three holes, or power off. Although a third airflow option would have been ideal, I’m more than happy with both settings. They provide a relatively tight MTL and a loose MTL, which seems appropriate for a 50 mg disposable.
The screen is a bit deceptive. When I first powered the device on, I was expecting a flashy wrap-around display. Instead, I was greeted with a very practical, minimalist display on the front (TASTEFLEX side) of the device. It clearly shows the battery level in 5% increments and the power mode. I’m not a fan of animations or elaborate light displays, so the simplicity here was another pleasant surprise.
How does it hit?
The UltraLock’s performance was fantastic, but I think I enjoy the new CRESMO 80K even more. Maybe it’s because of the extra power mode, the flavors I received, or the improved airflow system. Maybe I’m imagining it. I don’t know! But it definitely left a bigger impression.
Both airflow settings are silky smooth, the auto-draw is snappy, and the hit is extremely flavorful and defined. The E-VALVE system (which can be startling when it clicks on!) performs like a champ. It automatically pumps e-liquid to the coil chamber to maintain perfect saturation. Every hit feels rich and juicy, as if I were vaping from a freshly-dripped RDA. The three power settings are also very distinct, so they’ll cater to a wide variety of preferences.
Is it the best-performing disposable vape I’ve ever used? Probably not, but I wouldn’t be surprised if it landed in my top five.
TASTEFLEX CRESMO 80K best flavors
The TASTEFLEX CRESMO 80K menu consists of a dozen flavors. Most are familiar favorites, but they also offer some interesting options like Tobacco and Gum Mint. Sadly, I only received five flavors for testing, so I can’t comment on them all. However, I thoroughly enjoyed most of the ones I tried. The following are my personal favorites.
Lemon Batch: Lemon candy flavors usually don’t do much for me, but this one was different. It’s a nice balance of bright lemon and gummy candy with a slight sour finish. The flavor is incredibly refreshing, especially during the warm summer months. I couldn’t seem to put it down. If you’ve grown tired of traditional lemonade vapes, this is a great way to mix things up.
Mexican Mango: Mexican Mango is one of my favorite disposable flavors, and this blend didn’t let me down. The mango is natural, ripe, and juicy, with just the right amount of sweetness. There is a moderate amount of cooling, but it doesn’t dominate the profile. I could easily vape this one all day.
Miami Mint: While not unique in any way, the CRESMO Miami Mint is excellent. It’s a brisk, fresh mint with a blast of cooling and a touch of citrus. The recipe is definitely “by the book,” but I’m sure loyal fans of the flavor will appreciate that. I’ve vaped some disappointing variations before; this certainly is not one of them.
How long does it last?
With a 950 mAh internal battery, the TASTEFLEX CRESMO has a slight edge over the typical 800-850 mAh disposable. Although some won’t notice, the extra bit of runtime could be significant for those who regularly need an afternoon recharge. As for me, I can easily get through a full day when using mid (medium) mode, my preferred setting.
A full charge requires almost exactly one hour, and the display shows the percentage throughout the process. Plus, pass-through charging eliminates any downtime. The recharge capacity averaged around 810 mAh, which is more than acceptable for a 950 mAh device. Overall, I’m more than happy with the battery capabilities; solid numbers across the board.
Pros / Cons
Gallery
Verdict
As someone who’s constantly evaluating products, I sometimes get bored with disposables. They’re usually pretty basic and familiar, offering little to get excited about. Thankfully, that was not the case with this review. Testing the TASTEFLEX CRESMO 80K was an absolute pleasure!
The E-VALVE system may seem like a gimmick, but it adds genuine value. Separating the primary liquid reservoir from the coil helps preserve e-liquid freshness and coil life, and prevents leaking. Other product designs have addressed this, but a pump mechanism paired with temperature control is the most efficient method I’ve seen yet. No leaking, gurgling, or dry hits—it works flawlessly! On top of that, you’re getting serious liquid capacity, three power modes, and a 950 mAh battery.
Ordinarily, I’d summarize the cons at this point, but I really don’t have any (aside from the exaggerated puff count). The CRESMO really is the total package. I’m looking forward to seeing what TASTEFLEX comes up with next.
Highly recommended.
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