12oz Vacuum Kelso Portable Tumbler 'Ice Cream Dog' - Zak Designs: Stainless Steel Kids Straw Cup, Dishwasher-Safe
$10.99
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4.4 out of 5 stars with 135 reviews
design: 4.17 out of 5
easy to clean: 4.5 out of 5
quality: 3.93 out of 5
value: 3.86 out of 5
61% would recommend
31 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
8 January, 2026Verified purchase
Durable Design!
Other reviewers had issues with the design flaking, but ours are not having that issue! They must have updated the materials. They are super cute & durable. Go ahead and order if you were worried about the quality!
1 reply from Zak Designs Support team - 6 days ago
Thank you for your review. We always appreciate it when our valued customers let us know how we’re helping create everyday smiles.
5 out of 5 stars
Thumbs up graphic, would recommend
19 November, 2025
The Best
These ZAK cups are the best! The straw stays put, so they're safe, no leaks, super easy to clean and they keep the beverage cold too! Oh.... and they're cute and colorful too!!
1 reply from Zak Designs Support team - 2 months ago
Thank you for your review. We always appreciate it when our valued customers let us know how we’re helping create everyday smiles.
1 out of 5 stars
Thumbs down graphic, would not recommend
8 November, 2025Verified purchase
Bad idea
Who designs a metal cup for a toddler? It's a missile when tossed.
1 reply from Zak Designs Support team - 2 months ago
On behalf of the zak! family, we’re sorry that you weren’t 100% satisfied with this product. We cannot know which children will throw and which will not, the parent would decide whether their child can handle a metal tumbler or not.
1 out of 5 stars
Thumbs down graphic, would not recommend
17 July, 2025Verified purchase
NOT LEAKPROOF
NOT LEAKPROOF, literally spills everywhere!!!!
1 reply from Zak Designs Support team - 6 months ago
Our goal is to help create everyday smiles for our customers, but sometimes we know that we fall short of that goal. Please reach out to our amazing Customer Care Team at customerservice@zak.com , and give us a chance to bring that smile back for you.
5 out of 5 stars
Thumbs up graphic, would recommend
20 June, 2025Verified purchase
Great cold cup
Our favorite cup! My 18 month old enjoys this cup and I do too! Does not leak no matter how many times it has been dropped or thrown. Keeps liquid cold. Also cute designs to interest my little one!
1 reply from Zak Designs Support team - 7 months ago
Thank you for taking the time to leave this review. Every member of the zak! family is focused on helping to create everyday smiles, and we hope we did that for you.
5 out of 5 stars
Thumbs up graphic, would recommend
5 April, 2025Verified purchase
Great bottle, bought 2!
Perfect for 1 year old/toddler. Easy to clean.
1 reply from Zak Designs Support team - 9 months ago
Thank you for taking the time to leave this review. Every member of the zak! family is focused on helping to create everyday smiles, and we hope we did that for you.
5 out of 5 stars
Thumbs up graphic, would recommend
24 January, 2025Verified purchase
Great quality
We love these cups! Perfect for little ones, spill proof and easy for them to sip. The stainless steel makes them very durable to withstand lots of drops. Also easy to clean and dishwasher safe!
1 reply from Zak Designs Support team - 1 year ago
Thank you for taking the time to leave this review. Every member of the zak! family is focused on helping to create everyday smiles, and we hope we did that for you.
1 out of 5 stars
Thumbs down graphic, would not recommend
17 January, 2025Verified purchase
A shopper
Found mold growing out of one of the seams, Zak refused to replace.
1 reply from Zak Designs Support team - 1 year ago
Our goal is to help create everyday smiles for our customers, but sometimes we know that we fall short of that goal. Please reach out to our amazing Customer Care Team at customerservice@zak.com , and give us a chance to bring that smile back for you.
4 out of 5 stars
Thumbs up graphic, would recommend
21 November, 2024Verified purchase
Cute, functional
Not completely leak-proof but gets the job done. Love that it’s insulated. Only a few parts to dismantle to wash.
1 reply from Zak Designs Support team - 1 year ago
Thank you for your review. We always appreciate it when our valued customers let us know how we’re helping create everyday smiles.
2 out of 5 stars
Thumbs down graphic, would not recommend
19 September, 2024Verified purchase
Straw is not great
After first day of use the straw became difficult for my daughter to use.
1 reply from Zak Designs Support team - 1 year ago
Our goal is to help create everyday smiles for our customers, but sometimes we know that we fall short of that goal. Please reach out to our amazing Customer Care Team at customerservice@zak.com , and give us a chance to bring that smile back for you.
1 out of 5 stars
Thumbs down graphic, would not recommend
16 September, 2024Verified purchase
DO NOT BUY!!! CONTAINS LEAD!!!!
Would give negative stars if I could!! BEWARE PARENTS!! Testing has just come out by Lead Safe Mama that Zak! Designs knowingly used Lead in their products made and sold for use by children!! We have many of these tumblers in our home and about half of them the bottom has fallen off exposing the lead. I'm mortified! Please check out the website Lead Safe Mama for the lab results or google "Zak tumbler lead" and you will find more info. Terrible! Shame on Zak Designs for misleading everyone to thinking this was a healthy option for our kids!
1 reply from Zak Designs Support team - 1 year ago
All of the accessible components of Zak Designs’ products are lead free. We utilize 3rd party international testing laboratories to verify the lead-free status of our products.
5 out of 5 stars
Thumbs up graphic, would recommend
1 September, 2024Verified purchase
Best cups for little ones
Favorite cups ever! Only 1 removable piece (plastic straw) which is different than every other brand with several pieces to remove, clean, and then lose. Metal inside is so easy to fully clean if milk sours and doesn’t ruin cup, silicone straw is nice for toddler, doesn’t leak if thrown, dropped, or upside down. Can’t be unscrewed by toddler but small enough for little hands to hold.
1 reply from Zak Designs Support team - 1 year ago
Our goal is to give our customers products that help create everyday smiles. Thank you for letting us know we are accomplishing that goal!
2 out of 5 stars
Thumbs down graphic, would not recommend
28 August, 2024Verified purchase
Cracks easily
This broke after falling from a target cart 😔 it’s so cute though!
1 reply from Zak Designs Support team - 1 year ago
Our goal is to help create everyday smiles for our customers, but sometimes we know that we fall short of that goal. Please reach out to our amazing Customer Care Team at customerservice@zak.com , and give us a chance to bring that smile back for you.
5 out of 5 stars
Thumbs up graphic, would recommend
10 August, 2024Verified purchase
Durable, Insulated, Leakproof, and Cute
It’s actually leak proof! The stainless steel is insulated so I can put ice into my daughter’s cup and she can hold it without making her hands cold. She, like many other toddlers, likes to take big drinks and then throw it across the room. Despite that abuse, it looks pretty good with only one tiny dent at the bottom. I love that it’s easy to clean, too. This is probably the cup I reach for the most for her.
1 reply from Zak Designs Support team - 1 year ago
Thank you for your review. We always appreciate it when our valued customers let us know how we’re helping create everyday smiles.
1 out of 5 stars
Thumbs down graphic, would not recommend
16 July, 2024Verified purchase
Rusty inside
I really wanted to like this cup, but it has a major flaw. It has a lot of features I was looking for and a reputable brand.i used this for my one yr old for about four days, just using water. At the end of the day I go to wash his cup and I notice rust around the outside of the rim. I was really shocked because this is supposed to be stainless steel. I have bought another version of this cup somewhere else and it hasn't happened at all since we've used it.
1 reply from Zak Designs Support team - 2 years ago
Our goal is to help create everyday smiles for our customers, but sometimes we know that we fall short of that goal. Please reach out to our amazing Customer Care Team at customerservice@zak.com , and give us a chance to bring that smile back for you.
3 out of 5 stars
Thumbs down graphic, would not recommend
11 June, 2024Verified purchase
Difficult straw
Difficult for both of my kids to drink out of because of the seal in the straw. They are 5 and almost 2 and definitely are used to straw cups too.
1 reply from Zak Designs Support team - 2 years ago
Our goal is to help create everyday smiles for our customers, but sometimes we know that we fall short of that goal. Please reach out to our amazing Customer Care Team at customerservice@zak.com , and give us a chance to bring that smile back for you.
5 out of 5 stars
Thumbs up graphic, would recommend
16 March, 2024Verified purchase
Easy to clean and durable
My 1 year old loves this cup for milk!
1 reply from Zak Designs Support team - 2 years ago
Thank you for your review. We always appreciate it when our valued customers let us know how we’re helping create everyday smiles.
5 out of 5 stars
Thumbs up graphic, would recommend
15 March, 2024Verified purchase
A definite buy
I purchased two for my 2 year old. And she does not like them yet. I love them
1 reply from Zak Designs Support team - 2 years ago
Thank you for taking the time to leave this review. Every member of the zak! family is focused on helping to create everyday smiles, and we hope we did that for you.
5 out of 5 stars
Thumbs up graphic, would recommend
8 February, 2024Verified purchase
Zac sippy cup
Loved how its spill proof and so easy to clean ! Fav cup !
1 reply from Zak Designs Support team - 2 years ago
Thank you for taking the time to leave this review. Every member of the zak! family is focused on helping to create everyday smiles, and we hope we did that for you.
2 out of 5 stars
19 January, 2024Verified purchase
Leak proof, but breaks easily
I love that it’s leak proof, that’s a must with a toddler. The bendy straw is also awesome. It’s really easy to clean. However, my kid dropped it while standing and the lid cracked so I had to throw the lid away-making it unusable now. We had it for only a few days before that happened. Also, what is the point of the band around the lid? My kid took it off and shoved it in her mouth immediately. Why make it removable?
1 reply from Zak Designs Support team - 2 years ago
On behalf of the zak! family, we’re sorry that you weren’t 100% satisfied with this product. Please reach out to our amazing Customer Care Team at customerservice@zak.com , and we will do everything we can to remedy this for you.