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Customer reviews for Ello Oasis Go 30oz Leak-Proof Stainless Steel Tumbler, 2 Pack for
Ello Oasis Go 30oz Leak-Proof Stainless Steel Tumbler, 2 Pack
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4.5 out of 5 stars
stars
234 ratings86 reviews
  1. 5 stars77% (181)
  2. 4 stars10% (23)
  3. 3 stars5% (11)
  4. 2 stars3% (7)
  5. 1 star5% (12)

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Showing 41-50 of 86 reviews
Feb 4, 2026
Reviewer name: Carole
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great drink containers

I like that they are sturdy and hold a good volume of liquid.

Helpful?2BBQM1O0A0R417536802532
Dec 28, 2025
Reviewer name: CAW
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

All in one

I love the straw and lid are all put together and it does NOT leak!

Helpful?2BBQM1O0A0R417536802532
Jan 11, 2026
Reviewer name: mkt
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Really doesn’t leak!

It really doesn’t leak. Fits in my cup holder in the car. I like it!

Helpful?2BBQM1O0A0R417536802532
Feb 5, 2026
Reviewer name: El
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Meh

Not insulated at all and leaks an insane amount of water unless its completly closed

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello, Thanks for sharing your feedback — we’re sorry to hear this wasn’t the experience you were expecting. We appreciate you taking the time to let us know how the tumbler performed for you. Our customer service team would be happy to learn more and look into this with you directly. Please feel free to reach out to them at support@elloproducts.com so they can assist further. We appreciate you giving Ello a try.

Nov 28, 2025
Reviewer name: Kolade
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very good cup

It's very good, keeps my ice for more than 12 hours, and it's really leak proof.

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello! We’re so glad to hear you’re loving your Oasis cup — especially that it keeps ice cold for so long. Thanks for taking the time to share this!

Nov 4, 2025
Reviewer name: Cmack87
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Really is leak proof

The wife and I loved these used them for a trip to the zoo. Tipped over several times and no leaks.

Helpful?2BBQM1O0A0R417536802532
Mar 5, 2026
Reviewer name: Debbie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

These are great to keep your drink cold

Love these

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hi there! Thank you for sharing your experience! We're happy to hear that you're loving your water bottle. Please reach out to us at support@elloproducts.com if we can assist you with anything.

Feb 27, 2026
Reviewer name: Hl20
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not leak proof

They leak

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello! We’re sorry to hear the tumbler is leaking, as it’s designed to provide a secure seal when properly closed. That’s not the experience we want for our customers. Our Customer Experience team would be happy to help look into this further — please reach out to us at support@elloproducts.com .

Mar 16, 2026
Reviewer name: Cheryl
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love these cups

Best

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hi there! Thank you for sharing your experience! We're happy to hear that you're loving your water bottle. Please reach out to us at support@elloproducts.com if we can assist you with anything.

Mar 1, 2026
Reviewer name: RobinFL
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Keeps drinks cool and straw is awesome!

Love the straw

Helpful?2BBQM1O0A0R417536802532