Cirkul 40oz All-Day StrawSip Double-Wall Insulated Stainless Steel Tumbler with Handle, Midnight Blue (Dark Blue)
Cirkul 40oz All-Day StrawSip Double-Wall Insulated Stainless Steel Tumbler with Handle, Midnight Blue (Dark Blue)
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Cirkul 40oz All-Day StrawSip Double-Wall Insulated Stainless Steel Tumbler with Handle, Midnight Blue (Dark Blue)

4.3 stars out of 7249 reviews
(4.3)|
7,249 ratings
Actual Color:Midnight Blue-Out of stock
Apricot, $29.99
Carbon (Black), $24.88, was $30.00
$30.00
Cherry Blossom (Light Pink), $24.88, was $30.00
$30.00
Eucalytus (Light Green), $33.00
Other options
Fog (Light Gray), $16.30, was $30.00
$30.00
Lilac (Light Purple), $22.64, was $30.00
$30.00
Brink (Bright Pink), $19.98, was $30.00, Out of stock
$30.00
Chameleon, $24.88, was $34.97, Out of stock
$34.97
selected, Midnight Blue, $19.98, was $30.00, Out of stock
$30.00
Raindrop (Light Blue), $19.98, was $30.00, Out of stock
$30.00
Ranger, $24.88, was $30.00, Out of stock
$30.00
Rose Gold, $24.88, was $30.00, Out of stock
$30.00
Pack Size:Single-Out of stock

Key item features

  • Generous Capacity: This Cirkul All-Day StrawSip Tumbler offers a substantial 40oz capacity, ensuring prolonged hydration, and comes in a Midnight Blue (Dark Blue) finish.
  • Innovative Lid: Features an innovative StrawSip lid that is spill-resistant and includes a reusable inner straw, designed for both left and right-handed users.
  • BPA-Free Material: Constructed from BPA-free stainless steel, this double-wall insulated tumbler prioritizes safety and maintains drink temperature.
  • Cup Holder Friendly: Designed to fit standard cup holders, the tumbler also includes an added protection ring for enhanced durability and convenience.
  • Flavor Cartridge Compatible: Uniquely supports Cirkul Sip flavor cartridges (not included) to infuse water with refreshing flavors, enhancing the drinking experience.
  • Easy Maintenance: For optimal care, the tumbler, lid, and straw should be hand washed with warm, soapy water to maintain freshness and readiness for use.
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Current price is Now $19.98
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was $30.00
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4.3 out of 5 stars
stars7,249 ratings2,485 reviews
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Showing 1-3 of 2,485 reviews

Jan 25, 2026
MidwestMom
Item details
Color: Fog (Light Gray)
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Ice cold water all day!

I really liked how it helps me drink a lot more water than I normally would. I found the lid to be comfortable and convenient. It is super easy to switch out the flavor cartridges. I love the color and ease of this tumbler, and it keeps my water cold all day.

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Jan 25, 2026
Shannon
Top Reviewer
Item details
Color: Apricot
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Design flaw

I'm on the fence about the design. If you use it as designed, you have to dial the flavor cartridge to 5 to get any flavor at all. Luckily, there's a work-around that I found on Facebook, but the point is that the customer shouldn't have to find a work-around to make up for a design flaw. Despite that, the cup does have it's benefits: I like the color, I like the handle, and the cup keeps my water cold.

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Feb 1, 2026
jenni
Top Reviewer
Item details
Color: Rose Gold
Multipack quantity: 1
Sold byExcellence in Action
5 out of 5 stars review

Verified Purchase

Same quality as a Stanley

I'm in love with Cirkul tumblers and flavor pods. Drinking water is very important, but I don't like the flavor of plain water so I fell in love with be Cirkul labor pods, but the tumblers are superb and if you don't want to use the flavor pod swap out the lid. The color is basically gray 40 ounce pretty standard. I would say it's the same quality as a Stanley

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