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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
stars232 ratings84 reviews
  1. 5 stars78% (181)
  2. 4 stars10% (23)
  3. 3 stars4% (10)
  4. 2 stars3% (6)
  5. 1 star5% (12)

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Showing 1-10 of 84 reviews
Mar 3, 2026
Lusa
5 out of 5 stars review

Verified Purchase

Nice color and size

I really like however I forget to close and end up spilling them all the time my fault not the cups lol I could no longer lift my 40 oz cups so I gave these a chance and glad I did.

Helpful?2BBQM1O0A0R417536802532
Dec 28, 2025
AR
5 out of 5 stars review

Verified Purchase

Better than a .......

These are amazing for the price. I've always been a Yeti user and these were recommended to us by friends. They keep water cold for over 24 hours, and the retractable straw and handle make them very convenient

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello,<br /><br />Thanks so much for the kind words! We’re really glad to hear the tumbler has been working well for you and keeping your water cold throughout the day. It’s great to know the straw and handle have been especially convenient.<br /><br />If you ever need help or have any questions, our customer service team is always happy to assist at support&#64;elloproducts.com<br />.

Feb 6, 2026
Jazmin25
5 out of 5 stars review

Verified Purchase

Love them

I love these cups. I use them for the gym. I love that the straws are completely covered when on the go and they DON'T leak! One of the primary reasons I love them so much is the leak proof aspect. They are a little bit of a pain to clean so I don't recemmend putting anything other than water in them if you don't want problems with mold.

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello,<br />Thank you so much for the kind review! We’re so glad to hear you’re loving the cups and that the leak-proof design is working well for you on the go.<br />If you ever have any questions or need assistance, our Customer Service Team is always happy to help at support&#64;elloproducts.com<br />.

Nov 16, 2025
Nanabear
5 out of 5 stars review

Verified Purchase

Easy to carry!

I found my ELLO cups after breaking my tooth on the brand I use to use, these have a soft adult sippy cup top that will not hit your teeth! I love the color combinations and stylish design. I drink water all day a good tumbler is a must, these have a top handle which makes it so much easier to carry than others. I recently gave mine stickers which is a fun way to express yourself. I will not be spending my money on any other brand from here on😁

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello,<br /><br />Thank you so much for your kind feedback! We’re glad to hear you’re enjoying your Ello product.<br /><br />If you ever need any assistance, our customer service team is always happy to help at support&#64;elloproducts.com<br />.

Dec 14, 2025
Margaret
5 out of 5 stars review

Verified Purchase

Best Design !!!

I wanted to gift a person in an assisted living home with an available water source. This one was great with the handle (4 fingers fit!), the easy to expose and retract the straw for arthritic hands, the travel design for the cup holder (so it doesn't roll around the car) and the ability to keep the water cold.

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello,<br /><br />Thank you for sharing such thoughtful feedback! We’re so happy to hear the design worked well for the recipient, especially the handle and easy-to-use straw. It means a lot to know those details made a difference.<br /><br />If you ever have questions or need assistance in the future, please don’t hesitate to reach out to our customer service team at support&#64;elloproducts.com<br />.

Feb 10, 2026
Brittany
5 out of 5 stars review

Verified Purchase

Ello is always good

Ello products are always great quality. I like getting my Ello products at Same when available due to the pricing.

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Nov 19, 2025
Greyhound mama
5 out of 5 stars review

Verified Purchase

Best water bottle ever!

This is the best water bottle I've ever owned. Love that it fits in the cup holder. Totally leak proof! Better price than any others.

Helpful?2BBQM1O0A0R417536802532
Apr 3, 2026
liz
3 out of 5 stars review

Verified Purchase

keep's cold all day

great steel tumbler, but can't put ice or the straw bends and can't drink from it

Helpful?2BBQM1O0A0R417536802532
Feb 21, 2026
Audiobook fan
2 out of 5 stars review

Verified Purchase

Work cup

I have several cops that I use and thought I would like an update but so far these cups have had an odd taste.

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello!<br />We’re sorry to hear the cups have had an odd taste, especially since you were hoping for an upgrade. That’s definitely not the experience we want you to have.<br />We’d recommend reaching out to our Customer Service team at support&#64;elloproducts.com<br /> so they can look into this further and assist you directly.

Dec 9, 2025
JDavis
2 out of 5 stars review

Verified Purchase

Not a good dupe

These are spill proof, but they are not well insulated and ice melts within 2 hours and drink cools quickly. The handle is nice.

Helpful?2BBQM1O0A0R417536802532
reply from Ello Customer Support

Hello from Ello!<br />Thanks for sharing your feedback. We’re happy to hear the tumbler has been reliably spill-proof, but we’re sorry the insulation didn’t meet your expectations. If you’d like us to take a closer look or see if something’s going on with your set, feel free to reach out to our team at support&#64;elloproducts.com<br /> — we’re here to help.