Cirkul40oz. Midnight Blue Stainless Steel Tumbler with Handle, All-Day StrawSip™, Double-Wall Insulated

The cup is great! Well built and keeps ice in it all day even with multiple refills.The Cirkul pods though, I am not impressed. Flavor runs out way too fast for what you pay for them. Maybe there is an adapter or regular lid I can get and will just use this as a regular cup from now on....

I ordered this cup because my daughter and I were too excited to try Cirkul and didn’t want to wait until our order was delivered to start trying these guys out. The cup was very nicely priced and I purchased flavors from Walmart. I will say there may be some kind of bug in the design as sometimes the flavor doesn’t come through, only water even if the flavoring is set to 7,8,9 etc. however for me, I like that because I really do love drinking water wether plain or lightly flavored or heavily flavored. It’s got my kiddo drinking SO MUCH water. Which is great because she never ever drinks enough. I can’t wait for her 22oz bottle to arrive so she can take it with her to school and etc. this is an awesome addition to my plenty plenty of cups.

This is a great tumbler. I like the 40oz size. It keeps ice for over a day. I love the straw so I don’t have to tip it to drink. It is very sturdy and stands alone just fine without falling. It’s not heavy even filled with water and ice. The cartridges fit fine just like in their lid.

Nice quality insulated tumbler! I love the color! Keeps beverages cold and like that I'm able to drink flavored water via the cartridges. Makes water less boring. I struggle to drink enough water daily, so having my water flavored is a huge help.

This water bottle works pretty good! It is a little heavy, but it is sturdy. It is hard to get water through the flavor cartridge. The taste of the Cirkul flavorings are always good, but that doesn't affect this cup.

I think the idea is good and probably works well with their other water bottles but you just can't get all the flavoring out with this type of bottle. Or at least I can't ever seem to get everything out not without tipping the entire thing up which defeats the point of a bottle like this. I think the flavors are great and taste good but the functionality just isn't there with this unfortunately. No issues with water leaking or anything like that it's simply just not as easy to use as their other bottles.

Love it so much came back and bought two more, got the apricot one for $16 and l’m now drinking water like it’s going out of style, yay!! If you’re like me and you hate drinking water you need cirkul. The sips are great. They make water taste fantastic and these cups keep ice frozen for a very long time. I enjoy water more when it’s ice cold. Definitely try it if you’re like me.

LOVE THE COLOR. THE TUMBLER HOWEVER, DOESN'T KEEP DRINKS AS COLD AS OTHER TUMBLERS DO. I KNOW THAT ISN'T WHAT IT'S FOR AND IT'S MORE ABOUT THE FACT THAT THE LID WILL HOUSE THE CARTRIDGES...BUT IT WOULD BE NICE IF THE TUMBLER ACTUALLY KEPT MY ICE COLD. MY ICE MELTS RATHER QUICKLY! I KNOW THAT THIS IS MORE OF A CIRKUL CARTRIDGE ISSUE...BUT I HAVE NOTICED THAT THE CARTRIDGES ARE HARD TO DRINK FROM. THE SUCTION ISN'T GREAT AND THEY DON'T LAST VERY LONG. I WILL NEED TO USE IT A BIT LONGER TO SEE IF I WILL CONTINUE USING IT OR GO BACK TO MY MEOKI TUMBLER AND FLAVOR PACKETS.