Onyx Coffee Lab - The Momentary

Unique coffee experience. Ordered a cold brew (they only serve nitro) and it came out from the back via conveyor belt. It was also capped with a plastic film layer for the “lid”. The straw came with a sharp end to puncture a place for it anywhere on the film. I think I personally ended up preferring this to a regular lid, but I don’t ever add anything to my coffee. If you wanted to add anything to your drink that would be a problem. However, the coffee was amazing and I’d definitely return!

Strong coffee with no bitterness. Smooth and excellent flavors in this iced oatmilk latte. The banana bread cold brew uniquely blends cinnamon and banana chips that somehow come together in taste perfection. It’s a little sweet but that doesn’t detract from the experience. Bonus for the atmosphere inside the Momentary. Definitely would come here again and again and …!

Place was crazy busy on a farmers market Saturday. Line was out the door as expected BUT we were able to get really really really good coffee from the robot outside. Kids got a hot chocolate as well but the Latte was banging.

⭐⭐⭐⭐⭐ Onyx Coffee Lab is a gem in every sense! From the moment you step in, you're greeted with the irresistible aroma of freshly brewed coffee. The treats here are absolutely delicious – each bite is a taste of perfection! Whether you're a coffee aficionado or just looking for a cozy spot to enjoy a cup, Onyx is the place to be. The staff is friendly and knowledgeable, making the whole experience even better. Don't miss out on their incredible coffee beverages and treats – a must-visit spot for any coffee lover! #OnyxCoffeeLab #CoffeeLoversParadise #DeliciousTreats

This place is a gem in the heart of Bentonville! Hannah was so friendly and helpful. One thing I love about all Onyx locations besides their coffee is that they serve a small glass of sparkling water when you order in! I have noticed consistency throughout all locations in Northwest Arkansas. I really love this location in the Momentary and will be back for sure!

Onyx Coffee Lab in Arkansas is a gem for coffee lovers. The space is modern and cozy, with top-notch coffee that’s smooth and flavorful. Friendly, knowledgeable staff and fresh pastries make it a perfect spot for a quick visit or relaxed morning. Highly recommended!

This coffee shop is super cute! This is definitely a good place to bring a first date to get some coffee and talk. They have plenty of seating and a good variety of drinks to choose from. I go the Onyx Delight and it was solid. I added an extra shot of espresso so it made it perfectly strong. The atmosphere is super cute. It's kinda like those coffee places in Korean Dramas where the main character and the lover come to meet and discuss their relationship. Then they have like a break up in that same coffee shop. Then later on in life they meet again in that same coffee shop 7 years later and fall in love again. It's pretty awesome, you should go and try it! They have a lot of choices to choose from.

A truly unique cafe! The wam pink aesthetic is so clean, refined, and perfectly done. This cafe is a must visit for any quality coffee lover and appreciator of excellent interior design! The espresso is perfect the specialty drinks are over the top (I had the campfire mocha complete with freshly toasted marshmallow and graham cracker on top). The clear bar is truly one of a kind (though it will probably grow in popularity) and the clear body espresso machine components I believe were one of only two modbar machines like this in the world. And the behind the counter seating of course didn’t foresee Covid, but I love the concept in how it breaks the barrier between the customer and the barista and I hope it will gain popularity over time. But on the other hand, the conveyor belt delivery for food and back end drinks fits COVID perfectly and is a great rethinking of delivery. This cafe is truly ahead of it’s time and even if the aesthetic doesn’t fit your taste it really is a must visit!