Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
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
Back to item details
4.1 out of 5 stars
stars
134 ratings72 reviews
  1. 5 stars67% (90)
  2. 4 stars11% (15)
  3. 3 stars4% (5)
  4. 2 stars5% (7)
  5. 1 star13% (17)
Sort by |
Showing 21-30 of 72 reviews
May 22, 2026
Pimpactionslapp22
5 out of 5 stars review

Verified Purchase

So far, so good!

Great cup for our 3 1/2 year old. Doesn't leak and we've dropped them a few times and the lids or cup haven't broke.

Helpful?3P9FCWDBSRMF18409024348
Mar 11, 2026
REATHA
1 out of 5 stars review

LEAKS EVERYWHERE

I would give zero stars if I could. These cups are horrible. They literally POUR out water if they’re dropped, thrown, etc from around the base of the straw as well as the straw itself. They’re only leak proof when the straw is put away with the sliding mechanism. I don’t know who in the world designed these cups but they should go back to the drawing board.

Helpful?3P9FCWDBSRMF18409024348
reply from Ello Customer Support

Hello from Ello,<br />We’re sorry to hear the tumbler hasn’t worked as expected. Thank you for taking the time to share your feedback. Our customer service team would be happy to look into this for you—please feel free to reach out to them at support&#64;elloproducts.com<br />.

Jun 3, 2026
Aimee
5 out of 5 stars review

Verified Purchase

Amazing cups

We love them and they don’t leak

Helpful?3P9FCWDBSRMF18409024348
Jun 28, 2026
J A
5 out of 5 stars review

Verified Purchase

Thumbs up

Nice quality cup for little ones, easy to wash

Helpful?3P9FCWDBSRMF18409024348
Jun 16, 2026
Dianne
5 out of 5 stars review

Verified Purchase

Kid proof

The kids love these cups and they are worth the money.

Helpful?3P9FCWDBSRMF18409024348
Jun 11, 2026
Songbirdooh
5 out of 5 stars review

Verified Purchase

Kids love them!

Great cups for the kids! Soft straw makes them safe!

Helpful?3P9FCWDBSRMF18409024348
Apr 13, 2026
Etta
5 out of 5 stars review

Verified Purchase

Ello Oasis 14oz Stainless cups

Daughter love's her cups!!!

Helpful?3P9FCWDBSRMF18409024348
Apr 11, 2026
Anonymous
5 out of 5 stars review

Verified Purchase

Leak prove cups

Love them worth the money

Helpful?3P9FCWDBSRMF18409024348
Apr 16, 2026
DJ Endless
5 out of 5 stars review

Verified Purchase

Good Quality

Good Quality, my daughter enjoys it

Helpful?3P9FCWDBSRMF18409024348
May 1, 2026
PDFran
5 out of 5 stars review

Verified Purchase

Love these

Got these for the grandchildren. They love them

Helpful?3P9FCWDBSRMF18409024348