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
4.1 out of 5 stars
stars
138 ratings75 reviews
  1. 5 stars66% (91)
  2. 4 stars11% (15)
  3. 3 stars4% (5)
  4. 2 stars5% (7)
  5. 1 star14% (20)
Sort by |
Showing 1-10 of 75 reviews
Feb 23, 2026
Reviewer name: AlyssaM
5 out of 5 stars
5 out of 5 stars review

Great cups for littles

[This review was collected as part of a promotion.] My kids were so happy when these cups arrived and couldn't wait to use them. I love the fact that you ca hide the straw from a lot of germs and also not have to worry about spilling everywhere. The cups are very light weight and perfect size for littles.

Review from influenster.com
Helpful?3P9FCWDBSRMF18455003744
Jul 9, 2026
Reviewer name: Angela Douglas
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

No Spills on Our Cross Country Road Trip

I had been looking at these for quite some time. I finally purchased them. They made for an excellent cup for the road trip with the grandsons. No spills because the straw went in easy. The colors were not an option so, we went with buying both packs. The kids love them and if they come out with more color choices (for older kids), I would not hesitate to get more

Helpful?3P9FCWDBSRMF18455003744
Jul 27, 2026
Reviewer name: Lisa
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Keeping it cool

Bought these for my 3 year old grandson. He loves milk any time of day so this is perfect for the job. It's a 14 oz insulated cup, easy to wash, both straws come off easily for cleaning.

Helpful?3P9FCWDBSRMF18455003744
Jun 13, 2026
Reviewer name: Bernadette
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

kid friendly cup

These are the best cups for younger kids. They are very sturdy and leak proof. Better than stanley cups. These have the straws that go inside the cup when you twist the top and it's kid friendly.

Helpful?3P9FCWDBSRMF18455003744
Apr 15, 2026
Reviewer name: Grammy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Stainless drinking cups

These were purchased as a gift. My great granddaughters were thrilled. I was told they come apart easily for cleaning. Makes me happy

Helpful?3P9FCWDBSRMF18455003744
May 22, 2026
Reviewer name: Pimpactionslapp22
5 out of 5 stars
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?3P9FCWDBSRMF18455003744
May 5, 2026
Reviewer name: Ms T
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Perfect Upgrade from Sippy Cups

These cups are perfect for toddlers transitioning from sippy cups. They keep drinks cool for a long time and the straw assembly creates opportunities for fine motor skill practice. Another plus is how easily the integrated straw breaks down for thorough cleaning.

Helpful?3P9FCWDBSRMF18455003744
May 22, 2026
Reviewer name: moremoney 4U
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

4.9 --Almost 5 stars

The tumblers are great and the kids love them. The only problem is that if our toddler drops it with the straw OUT they will leak out of the straw. Ohter than that, they were a great purchase.

Helpful?3P9FCWDBSRMF18455003744
Jul 20, 2026
Reviewer name: Angelique
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Ello Oasis 14oz stainless cup

Cute cups with pretty designs! Made great, but I wasn't crazy about the straw mechanism! It's harder to remove and wash!

Helpful?3P9FCWDBSRMF18455003744
May 27, 2026
Reviewer name: Kyle
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Choking hazard

Choking hazard for small children. Product should be recalled or redecorated to attract older children.

Helpful?3P9FCWDBSRMF18455003744
reply from Ello Customer Support

Hi Kyle,<br /><br />Thank you for sharing your feedback with us. We&#39;re sorry to hear about your experience with the Oasis Kids Tumbler. We hope that no one was harmed. <br /><br />Please give us a chance to make this right. Send us an email at support&#64;elloproducts.com