REDUCE Aspen 20 oz Vacuum Insulated Glass Tumbler with Lid & Extra Wide Straw - Keeps Drinks Cold for 12 Hrs - Ideal for Iced Coffee, Smoothies & Boba - Dishwasher Safe, Soft Base - Matcha

REDUCE Aspen 20 oz Vacuum Insulated Glass Tumbler with Lid & Extra Wide Straw - Keeps Drinks Cold for 12 Hrs - Ideal for Iced Coffee, Smoothies & Boba - Dishwasher Safe, Soft Base - Matcha

(4.3)
530 Reviews

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Specifications

  • Brand: REDUCE
  • Material: Stainless Steel and Borosilicate Glass
  • Color: Matcha
  • Capacity: 20 oz (1.3 Pounds)
  • Special Feature: Dishwasher Safe

The REDUCE Aspen 20 oz Vacuum Insulated Glass Tumbler is an impressive addition to your drinkware collection, designed to keep your favorite beverages cold for up to 12 hours. Whether you’re sipping on iced coffee, smoothies, or boba tea, this tumbler ensures that your drinks remain refreshingly chilled throughout the day. Its thoughtful design incorporates sustainability and functionality, making it a great choice for those who prioritize both health and the environment.

Features

  • Keeps Drinks Cold for 12 Hours: The vacuum-insulated design ensures that your beverages maintain their temperature, perfect for hot summer days or after workouts.
  • BPA-Free and Sustainable: Made from sustainable borosilicate glass, this tumbler is a safe option for your daily hydration needs.
  • Extra Wide Straw: Enjoy thick smoothies and boba tea without difficulty thanks to the wide straw tailored for rich textures.
  • Soft Sit(TM) Base: This innovative base protects your furniture by absorbing shocks, preventing marks and clatter.
  • 2-in-1 Versatility: It features a vacuum-insulated sleeve, making it easy to use with both the glass and insulated sleeve, enhancing convenience.

Pros

  • Excellent insulation keeps drinks cold for long periods.
  • Eco-friendly materials appeal to environmentally conscious consumers.
  • Wide straw enhances the drinking experience, particularly for thicker beverages.
  • Soft base design is gentle on surfaces, preventing scratches or noise.
  • Dishwasher safe for easy cleaning.

Cons

  • Some users may find the 20 oz capacity less suitable for larger servings.
  • Glass construction, while elegant, may be more fragile compared to stainless steel options.

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REDUCE Aspen Vacuum Insulated Glass Tumbler 20 oz – Price, Ratings, Reviews & Sales Insights

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Tronco 20oz Glass Tumbler - BPA-Free Iced Coffee Cup $17.99
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Tronco 20oz BPA-Free Glass Tumbler - Spill-Proof Design $10.99
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Tronco 22oz BPA-Free Glass Tumbler - Spill-Proof Design $9.99
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REDUCE Halo 32 oz Insulated Tumbler - Spill Proof $27.99
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REDUCE Halo 24 oz Stainless Steel Tumbler - Spill Proof $22.99
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REDUCE Halo 24 oz Vacuum Insulated Tumbler – Spill Proof $22.99
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REDUCE Halo 32 oz Vacuum Insulated Tumbler - Keeps Drinks Cold $27.99
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REDUCE Halo 32 oz Stainless Steel Tumbler - Keep Drinks Cold $27.99
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REDUCE Halo 32 oz Stainless Steel Tumbler - Spill Proof $27.99
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Amtidy 20 oz Insulated Tumbler - Keep Drinks Hot/Cold $67.99
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What Customers Say

A
5 / 5

KEEPS COLD/FROSTY!!!!

LOVE THIS CUP!!!!! Perfect for my smoothies with the extra wide straw, vacuum tight lid & the fact that it keeps my beverage cold/frosty for HOURS!!!!

✔ Verified Purchase
C
5 / 5

Perfect combo

Perfect cup for iced coffee. Easy to clean - two one option is a perfect combo when at office. Ives coffee /beverage on the go- insulated cop for cold drinks- perfect

✔ Verified Purchase
S
5 / 5

Buy it! You won’t be disappointed!

I love this! Easy to clean, stylish, the color is neutral but pretty. The size is perfect, fits in car holders and is a great price point for a very classy looking cup. The glass inner container is heavy duty and the straw is wider than most making it easier to clean. Highly recommend this cup.

✔ Verified Purchase
J
4 / 5

For fruit smoothies and other blended drinks that might have chunks

Straw is a bit excessively wide, but the cup is otherwise very nice looking, and it does work. Would be best for things like fruit smoothies because of the crazy big straw. Looks wonderful in white and the metal sleeve comes off for washing. Needs to be very thoroughly dried before putting the metal part back on the glass part, to prevent moisture from getting between the metal and the glass. The metal sleeve should be checked to make sure that it is on entirely or it falls of when the cup is lifted. There is a plastic ring thing that goes between to secure it. Just make sure it's pushed on fully and then it's fine. Branding is beautiful. The metal on the cup holders in our vehicle put scratches on the powder coat on the metal sleeve so for us this means it doesn't suit it's on-the-go purpose. We like it enough to keep for outside cold drinks at home but not for in-vehicle travel. If the cup holders in your vehicle are not made of something that could scratch a finish the issue may not apply for you. For our needs we will probably return to plastic to go cold cups for cold tea on the go, but it is a beautiful white cup for fruit smoothies outdoors on a sunny day! Doesn't leak. No chem smells.

✔ Verified Purchase
A
5 / 5

By far my favorite ice coffee cup

Update: Reduce is a great company and this is a great cup. My SO broke the glass insert on accident, I emailed Reduce asking if I could buy a new glass insert...they shipped me a whole new cup...FOR FREE.People can keep their lame Stanley and Yeti cups...im a "Reduce-er" for life.If your on the fence, BUY it. I have tried almost all the glass travel cups and this is one of the only ones that offer any insulation, Ice last all day for my ice coffee. By far my favorite ice coffee cup. Tip: get rid of the plastic staw it comes with and buy some glass straws.10 inch fit great.When I began my search for an ice coffee cup I had only 2 requirements1. Glass2. Some level of insulatedChoices that met these requirements were surprisingly few. This had everything i wanted and performance was more then I hoped. Does not sweat. Cup holder friendly. Durable high quality glass. Good fitting lid. Rubber bottom for better gripWhile the insulated performance isn't as high as a stainless steel tumbler obviously its still very good. Outside its a solid 6 hours of ice. Inside its nearly all day ice.Cant recommend this cup enough...pair it with a glass straw and you have the ultimate non taste changing drinking cup

✔ Verified Purchase
J
3 / 5

It was okay

While it does keep your drink cool it felt very fragile. The lid doesn’t stay on and separating the bottom from the glass takes a lot of caution. It was nice while it lasted but my dog ended up knocking it off the table and broke it. The lid doesn’t even stay on the bottom part of the cup either 😕. It was cute and held my drinks well but I guess I should’ve gotten something less easy to break.

✔ Verified Purchase
D
5 / 5

My new favorite cup!

Very nice. I love it. I would say if you have weakness in your wrists this is not a good choice for you. I love that it is glass.

✔ Verified Purchase