Zak Designs 12oz and 15oz Kelso Straw Tumbler Set, 12oz Stainless Steel and 15oz Plastic, 2 Cups and 1 Bonus Straw, Leakproof and Perfect for Kids, Campout and Camping
Zak Designs 12oz and 15oz Kelso Straw Tumbler Set, 12oz Stainless Steel and 15oz Plastic, 2 Cups and 1 Bonus Straw, Leakproof and Perfect for Kids, Campout and Camping
Hero image 0 of Zak Designs 12oz and 15oz Kelso Straw Tumbler Set, 12oz Stainless Steel and 15oz Plastic, 2 Cups and 1 Bonus Straw, Leakproof and Perfect for Kids, Campout and Camping, 0 of 11
Visit the Zak Designs Store

Zak Designs 12oz and 15oz Kelso Straw Tumbler Set, 12oz Stainless Steel and 15oz Plastic, 2 Cups and 1 Bonus Straw, Leakproof and Perfect for Kids, Campout and Camping

4.8 stars out of 161 reviews
(4.8)|
161 ratings
Zak Designs 12oz and 15oz Kelso Straw Tumbler Set, 12oz Stainless Steel and 15oz Plastic, 2 Cups and 1 Bonus Straw, Leakproof and Perfect for Kids, Campout and CampingZak Designs 12oz 15oz Kelso Straw Tumbler Set 12oz Stainless Steel 15oz Plastic 2 Cups 1 Bonus Straw Leakproof Perfect Kids Campout CampingZak Designs 12oz 15oz Kelso Straw Tumbler Set 12oz Stainless Steel 15oz Plastic 2 Cups 1 Bonus Straw Leakproof Perfect Kids SeashellsZak Designs 12oz 15oz Kelso Straw Tumbler Set 12oz Stainless Steel 15oz Plastic 2 Cups 1 Bonus Straw Leakproof Perfect Kids UnicornsZak Designs 12oz 15oz Kelso Straw Tumbler Set 12oz Stainless Steel 15oz Plastic 2 Cups 1 Bonus Straw Leakproof Perfect Kids Dino Camo
Actual Color:Explore
Dino Camo, $20.49, was $21.99
$21.99
selected, Explore, $24.99
Seashells, $24.49
Unicorns, $20.49

Key item features

  • SIZE: The set contains two tumblers and one additional sipper and straw. The plastic tumbler has a capacity of 15 ounces and the double-wall stainless steel tumbler has a capacity of 12 ounces.
  • MATERIAL: The durable tumblers are made of plastic and stainless steel with silicone straws. Long-lasting, the lids and plastic tumbler are dishwasher safe, while the stainless steel tumbler should be hand washed. Do not microwave.
  • LEAK-PROOF DESIGN: Each silicone straw has a built-in valve that allows liquid to flow when drinking and prevents accidental spills when the tumbler is tipped over. The straw is also soft and comfortable for kids to drink from.
  • AT HOME OR ON THE GO: The straw tumblers are suited for travel, since they won't leak while keeping drinks easily accessible. They're also great for drinking beverages at home without worrying about spilling on papers or electronics.
  • LIFESTYLE: Zak Designs drinkware makes hydration a fun part of your daily routine! These cute tumblers are great for kids just graduating from sippy cups. The tumblers are fully reusable--no more disposable cups--and you can choose the material that best suits the situation.
Current price is $24.99
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Tue, Mar 31
Sold by Zak Designs, Inc.Pro Seller
Fulfilled by Walmart
4.693316677076827 stars out of 5, based on 1601 seller reviews(4.7)
Report an issue with this seller
Free 90-day returns
walmart plus

Get free delivery, shipping and more*

*Restrictions apply

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.8 out of 5 stars
stars161 ratings116 reviews
How item rating is calculated
  1. 5 stars86% (139)
  2. 4 stars10% (16)
  3. 3 stars1% (2)
  4. 2 stars0% (0)
  5. 1 star2% (4)

Reviews summary

Pros
  • : Feature playful and child-friendly patterns.
  • : Made with high-quality construction and a nice finish.
  • : Holds just the right amount.
  • : Cups prevent spills and leaks when turned upside down.
  • : Made of soft material that bends easily.
Generated by AI
Was this summary helpful?
7KZFGRLCVHZA716238574

Customer photos

  • +73 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 116 reviews

Mar 18, 2025
anonymous
Item details
Color: Explore
Sold byZak Designs, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Best spill proof cup

Truly the best no spill cups out there. If your kiddo is ready for straw cups and beyond this is the one. They have plenty of cute designs and are sturdy for daily use. I love that they offer stainless steel options too. The price is also a checked box for me. So many other claim to be leakproof and don't measure up or have waaaay too many parts. Cannot recommend these cups enough.

Helpful?7KZFGRLCVHZA716238574
reply from Zak Designs Customer Support

Thank you for your review. We always appreciate it when our valued customers let us know how we’re helping create everyday smiles.

Apr 3, 2025
WalmartShopperSeattle
Item details
Color: Seashells
Sold byZak Designs, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

My daughter absolutely loves these tumblers. She loves them so much we got rid of all the others and bought these in several colors. I wish they had a hello kitty version!

Helpful?7KZFGRLCVHZA716238574
reply from Zak Designs Customer Support

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.

Apr 29, 2025
Zack
Item details
Color: Unicorns
Sold byZak Designs, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Good mostly leak proof

Good quality, easy to clean, and mostly leak proof. If you throw it it'll drip a little but turning it upside down it won't. Overall my kids favorite cups

Helpful?7KZFGRLCVHZA716238574
reply from Zak Designs Customer Support

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.