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, Unicorns
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, Unicorns
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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, Unicorns

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, UnicornsZak 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 SeashellsZak Designs 12oz 15oz Kelso Straw Tumbler Set 12oz Stainless Steel 15oz Plastic 2 Cups 1 Bonus Straw Leakproof Perfect Kids Dino CamoZak Designs 12oz 15oz Kelso Straw Tumbler Set 12oz Stainless Steel 15oz Plastic 2 Cups 1 Bonus Straw Leakproof Perfect Kids Campout Camping
Actual Color:Unicorns

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 $22.24
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Arrives by Wed, May 27
Sold by Zak Designs, Inc.Pro Seller
Fulfilled by Walmart
4.699023199023199 stars out of 5, based on 1638 seller reviews(4.7)
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About this item

Product details

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Customer ratings & reviews

4.8 out of 5 stars
stars163 ratings116 reviews
How item rating is calculated
  1. 5 stars86% (140)
  2. 4 stars10% (16)
  3. 3 stars1% (2)
  4. 2 stars1% (1)
  5. 1 star2% (4)

Reviews summary

Pros

  • : Cups feature themed and playful designs.
  • : Retains temperature without condensation.
  • : Allows for easy cleaning and drying by coming apart completely.
  • : Keeps drinks at desired temperature for a long time.
  • : Made of material that keeps drinks cold.
  • : Cups resist leakage during normal use.
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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?7KZFGRLCVHZA687766862
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?7KZFGRLCVHZA687766862
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?7KZFGRLCVHZA687766862
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.