Reduce Slim Cold1 Tumbler - Straw, Lid & Handle. Insulated Stainless Steel 40oz, Cornflower
Reduce Slim Cold1 Tumbler - Straw, Lid & Handle. Insulated Stainless Steel 40oz, Cornflower
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Reduce Slim Cold1 Tumbler - Straw, Lid & Handle. Insulated Stainless Steel 40oz, Cornflower

4.6 stars out of 1213 reviews
(4.6)|
1,213 ratings
Reduce Slim Cold1 Tumbler - Straw, Lid & Handle. Insulated Stainless Steel 40oz, CornflowerReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz CornflowerReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz Color BlockReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz Blossom PinkReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz Peachy MintReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz Pink CoralReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz Peachy TropicsReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz Snow LeopardReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz WisteriaReduce Slim Cold1 Tumbler Straw Lid Handle Insulated Stainless Steel 40oz Seaglass
Actual Color:Corn Flower-Out of stock
Blossom Pink, $22.48
Color Block, $24.40
Seaglass Green, $24.18
60.5 ¢/fl oz
Snow Leopard, $24.18, was $26.97
$26.9760.5 ¢/fl oz
Wisteria, $34.99
Other options
selected, Corn Flower, $22.48, Out of stock
Peachy Mint, $22.48, Out of stock
Peachy Tropics, $22.48, Out of stock
Pink Coral, $22.48, Out of stock

Key item features

  • Cold Insulation: Keeps drinks cold for up to 40 hours with double wall, sweat-proof 18/8 grade stainless steel.
  • Slim Design: Fits most cup holders and features a non-slip silicone base, ideal for travel.
  • Versatile Lid: Patented Sip-It-Your-Way lid allows sipping, drinking, or gulping with a straw or open flap.
  • Easy Maintenance: Dishwasher safe and BPA-free for convenient cleaning and safe use.
  • Large Capacity: 40oz capacity with inner markings to help track daily hydration, reducing refill trips.
  • Durable & Stylish: Made from durable stainless steel with a practical handle, combining sturdiness and style.
  • Leak-Proof: When the lid is closed, enjoy a leak-proof and spill-proof experience, perfect for a busy lifestyle.
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Current price is $22.48
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Customer ratings & reviews

4.6 out of 5 stars
stars1,213 ratings546 reviews
How item rating is calculated
  1. 5 stars84% (1,015)
  2. 4 stars6% (73)
  3. 3 stars3% (38)
  4. 2 stars2% (29)
  5. 1 star5% (58)

Reviews summary

Pros
  • : Holds a good amount of water.
  • : Keeps cold for several hours.
  • : Straightforward cleaning process.
  • : Retains temperature for several hours.
  • : Prevents leakage when closed or turned over.
Neutral
  • : Can be secure and spill-proof, but also loose or prone to breaking.
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Showing 1-3 of 546 reviews

Apr 3, 2025
Nero
Top Reviewer
Item details
Color: Wisteria Purple
5 out of 5 stars review

Verified Purchase

Great drink tumbler

I love the reduce mug and tumbler products. I have been using the 50 oz tumblers daily for two plus years and the 50 oz mug for a year plus before that for my water. These keep me hydrated and fit perfect in my car. I have also given them as gifts. I bought this to replace my yeti. It is the perfect size for lots of ice and my 16 oz Mountain Dew. I also have the stainless steel lids to insulate even better. I like cold drinks.

Helpful?2ZC1VNGXLC6A5223366841
reply from Base Brands Product Expert

Wow! Thank you so much for your feedback!

Dec 23, 2025
Pandalene
Item details
Color: Seaglass Green
5 out of 5 stars review

Verified Purchase

Keeps drinks cold for more than 8 hours.

I bought 2 more I love this one so much. The lid closes around the straw to help prevent it from leaking if it gets knocked over and it is a great size. Cold drinks stay cold for more than 8 hours. The only think I don't like about it is the silicone type base that is a little difficult to clean when I take it outside to work in the garden. But other than that they are perfect.

Helpful?2ZC1VNGXLC6A5223366841
Dec 18, 2025
Hexybar
Item details
Color: Wisteria
5 out of 5 stars review

Verified Purchase

Beautiful color, thick and sturdy handle, PUSH DOWN lid (instead of screw on), AND a silicone bumper ring around the bottom so the cup isn't loud to set down, this tumbler has it all! Needed a giant tumbler for postpartum and this one has been perfect. Helps me get my water in, stays cold all night long, and isn't loud to set down so I'm not worried about waking the sleeping baby. Reduce has been recommended to me so many times and I'm so glad that I decided to go with their tumbler when I needed one!

Helpful?2ZC1VNGXLC6A5223366841