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Customer reviews for Ello Oasis 14oz Stainless Steel Kids Tumbler with Handle, 100% Leakproof, 2-Pack for
Ello Oasis 14oz Stainless Steel Kids Tumbler with Handle, 100% Leakproof, 2-Pack
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4.1 out of 5 stars
stars
140 ratings77 reviews
  1. 5 stars65% (91)
  2. 4 stars11% (15)
  3. 3 stars4% (6)
  4. 2 stars5% (7)
  5. 1 star15% (21)
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Showing 51-60 of 77 reviews
Apr 11, 2026
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Leak prove cups

Love them worth the money

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May 1, 2026
Reviewer name: Olivia
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Kid Cup

Missing straw pieces and straw gets stuck in the cup.

Helpful?3P9FCWDBSRMF18468204945
reply from Ello Customer Support

Hi Olivia, <br /><br />Thank you for purchasing our products. I&#39;m sorry to hear about your experience. Please send us an email support&#64;elloproducts.com. <br /><br />We would be happy to assist you!

May 11, 2026
Reviewer name: Shell
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Straw flaw

Straw pops off and makes a horrible mess

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reply from Ello Customer Support

Hi Shell, <br /><br />We&#39;re sorry to hear about your experience with the Oasis lids. Please send us an email at support&#64;elloproducts.com<br /><br />We look forward to getting this resolved for you.

May 5, 2026
Reviewer name: Anonymous
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Children's cups

I didn't like how the straw was built into the cup

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reply from Ello Customer Support

Hi Patricia, <br /><br /> We&#39;re sorry to hear about your experience. Please send us an email at support&#64;elloproducts.com so we can resolve this for you

Apr 16, 2026
Reviewer name: DJ Endless
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good Quality

Good Quality, my daughter enjoys it

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May 1, 2026
Reviewer name: PDFran
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love these

Got these for the grandchildren. They love them

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May 6, 2026
Reviewer name: Atwhatprice
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Nice Cup for Kids

These cups are nice, love that the straw can't be pulled out!

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Jul 24, 2026
Reviewer name: anonymous
1 out of 5 stars
1 out of 5 stars review

MOLD AND LEAKS

This design is terrible it is not leakproof at all and the slightest tip over it leaks and the straw design is mold central. They are so difficult to clean properly, terrible cup I regret buying these. Want my money back.

Helpful?3P9FCWDBSRMF18468204945
reply from Ello Customer Support

We&#39;re sorry to hear about the issues you are experiencing with your Oasis Tumbler. We can provide a replacement lid. Please reach out to support&#64;elloproducts.com to request a replacement lid.

Jul 5, 2026
Reviewer name: Winkie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Toddlers fav

Love it!!!!

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Aug 14, 2026
Reviewer name: anonymous
1 out of 5 stars
1 out of 5 stars review

Leaks terribly!

Started leaking the first week I used them. Now after one month leaks from the straw and the side where the top twists on/off

Helpful?3P9FCWDBSRMF18468204945
reply from Ello Customer Support

Please reach out to support&#64;elloproducts.com, and our Customer Experience Team will gladly work with you to resolve your issue.