









🥤 Elevate your hydration game—sip smarter, live fresher!
The Cirkul 40oz Fog Stainless Steel Tumbler combines durable double-wall insulation with a spill-resistant, dual-position StrawSip lid designed for both left and right-handed users. BPA-free and compatible with Cirkul Sip flavor cartridges, it offers a customizable, flavorful hydration experience that fits perfectly in your cup holder for all-day convenience.



































| ASIN | B0DPGDBFTX |
| Best Sellers Rank | 2,357,423 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 9,611 in Glassware Tumblers |
| Brand Name | Cirkul |
| Capacity | 40 Fluid Ounces |
| Colour | Fog |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (632) |
| Finish Type | Matte |
| Included Components | Handle, Lid, Straw |
| Item Dimensions W x H | 10.8W x 27.3H centimetres |
| Item Shape | Cylindrical |
| Manufacturer | Cirkul, Inc. |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free |
| Model Number | TUM40FOG01-US |
| Number of Items | 1 |
| Occasion | Bachelor Party, Bachelorette Party, Back To School, Birthday, New Year |
| Other Special Features of the Product | Double Wall, Leak Proof |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Classic |
| Recommended Uses For Product | Travel |
| Reusability | Reusable |
| Size | 40 Ounces |
| Theme | Solid Color |
| UPC | 810153410218 |
| Unit Count | 1.0 count |
E**A
Love this tumbler. I use it everyday for 4 months now and theres no scratches or any issues so far! Sometimes ice is left over night so its great for keeping drinks cold for long hours
M**Y
The tumbler itself is a nice size, with the 40-ounce capacity making it great for staying hydrated all day without constant refills. The insulation works well, keeping drinks cold for hours, and the handle makes it comfortable to carry. The StrawSip lid is convenient and spill-resistant. However, like with the flavor pods I reviewed earlier, I still run into the same issue where they often stop dispensing flavor while there is liquid left inside. This makes the system less convenient than I had hoped, especially given the higher cost of the pods. If you already use and enjoy the Cirkul system, this tumbler is a good upgrade in size and insulation, but the pod performance may still be frustrating for some users.
J**R
Great cup I just don’t use it as much as I thought I would. Definitely recommend if you like the flavored waters.
D**E
Very nice quality and light weight. Fits well in my car cup holder. I wanted the 40 oz to take in my car when I'm out with my cats. This is big enough to hold water for the three of us. Very pretty color the Rose gold.
G**L
This is as pretty as it looks in the picture. Very large and keeps the water nice and cold. The straw top does tend to not have as much flavor as the tip/sip style so you do have to increase the flavor dial a bit, but it has not effected how long the cartridges' last. The first sip or two may not have much flavor (why the 4 stars) but then you can taste it again. Minor design issue. The quality is strong.
Trustpilot
1 month ago
3 weeks ago