Kelso Toddler Cups For Travel or At Home (DinoRoar, Zaksaurus)

$22.60

This leak-proof tumbler set from Zak Designs makes hydration fun for kids! Durable Materials: The tumbler is made from lightweight plastic, and the comfortable straw is made from silicone. Everything is completely BPA free and dishwasher safe, and the lid can be disassembled for easy cleaning. Leak-Proof Straw: The straw has a built-in valve that allows liquid to flow when drinking and prevents spills when the tumbler is tipped over. It’s perfect for travel or for young children graduating from sippy cups.

(23130 customer reviews)
Last updated on August 30, 2025 5:28 pm
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Zak Designs Kelso Toddler Cups For Travel or At Home, 15oz 2-Pack Durable Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (DinoRoar, Zaksaurus)
Kelso Toddler Cups For Travel or At Home (DinoRoar, Zaksaurus)
$22.60
This product will be shipped by August 31, 2025
Place your order by 00 hours and 14 minutes to receive the product by September 5, 2025

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Zak Designs Kelso Toddler Cups For Travel or At Home, 15oz 2-Pack Durable Plastic Sippy Cups With Leak-Proof Design is Perfect For Kids (DinoRoar, Zaksaurus)
Kelso Toddler Cups For Travel or At Home (DinoRoar, Zaksaurus)
$22.60
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  • SIZE: The set contains two Zak tumblers that are 3.16 inches in diameter and 6.67 inches tall. They have a capacity of 15 ounces.
  • MATERIAL: The durable tumblers are made of plastic with silicone straws. Long-lasting and BPA free, they’re dishwasher safe, can be disassembled for easy cleaning, and should not be microwaved.
  • LEAK-PROOF DESIGN: The 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 tumbler is suited for travel, since it won’t leak and fits in car cup holders while keeping drinks easily accessible. It’s also great for drinking beverages at home without worrying about stains or nearby electronics.
  • LIFESTYLE: Zak Designs drinkware makes hydration fun! These tumblers are a great gift for kids just graduating from sippy cups. The tumblers are fully reusable–no more disposable cups–and a fun addition to the daily routine.
Toddler Cups For Travel

Additional information

Brand

‎Zak Designs

Color

‎DinoRoar & Zaksaurus

Special Feature

‎Leak Proof Straw, BPA Free, Dishwasher Safe

Style

‎Dinosaur

Theme

‎Characters

Occasion

‎Home

Included Components

‎Tumbler x 2

Specific Uses For Product

‎Cold Drinks

Shape

‎Round

Product Care Instructions

‎Hand Wash Only, Dishwasher Safe

Age Range Description

‎Kid

Material Feature

‎Insulated

Reusability

‎Reusable

Unit Count

‎2.0 Count

Product Dimensions

‎3.16"W x 6.67"H

Material Type Free

‎BPA Free

Number of Items

‎2

Manufacturer

‎Zak Designs

UPC

‎707849159189

Item model number

‎7192-7085

Material Type

‎Plastic

Additional product features

‎Leak Proof Straw, BPA Free, Dishwasher Safe

Batteries required

‎No

Item Weight

‎7.4 ounces

23130 reviews for Kelso Toddler Cups For Travel or At Home (DinoRoar, Zaksaurus)

  1. Jay B

    This toddler cup is a reliable and durable option for parents who want a hassle-free drinking experience for their little ones. The leak-proof design ensures that spills and messes are kept to a minimum, making it perfect for on-the-go use. Additionally, the cup’s easy-to-clean feature saves parents valuable time and effort. Even after being dropped multiple times, this cup remains in perfect condition, proving its durability and long-lasting quality. Overall, this toddler cup is a fantastic choice for parents looking for a reliable and sturdy option for their child’s drinking needs.

  2. e.a

    Love these cups since they don’t leak even with my son tossing them around. They only leak if you bend the straw, but otherwise they work well. Great quality and we own three sets in fun designs.

  3. Cecilia S.

    This Zak Designs Kelso tumbler set is perfect for kids! The underwater theme is super cute and my little one loves the fun design. The 15 oz size is just right—not too big, not too small—and the screw-on lid with straw is completely leak-proof, even when tipped over or dropped. The plastic and silicone are sturdy and easy to clean, and the whole set holds up really well to daily use. Great for home, daycare, or on the go. I’m so impressed with the quality and design—definitely a 5-star buy!

  4. JetLine

    جميل جدا

  5. Michaela

    Easy to clean? Yes (too easy since the graphic comes off). Easy for a 1 year old to use? Yes. Leak proof? Not completely. Design? Beautiful but rubs off EASY. Had it not been for the functionality of these zak cups, I’d have given them a 1 star due to the design being easily rubbed off.

    I *have not* put these in the dishwasher. I’ve hand washed them and after seeing the design getting scratches on them after just a couple weeks’ use, I used a soft sponge or wipe for the outside. The blue ones we got at the end of January. Just 5 months old. As you can tell from the picture the graphic is almost completely gone. The red one was given to us on Easter. Barely over 2 months old and you can see how much the graphic is already damaged. My son has one with him in the car, when we go out to eat, in his stroller when we go to the park. He loves water. So they aren’t used lightly. But even now, I can lightly rub it with my nail and the graphic will come off. Disappointing in that sense.

    The cups have been durable, otherwise. No insulation capacity at all. Value for money- a little over priced considering the graphic damage. Functionality us a 7/10.

  6. e.a

    Cups are cute, easy to clean and durable! They don’t leak when turned over or thrown, which is great for toddlers.

  7. Michaela

    I recently purchased the Zak Designs Kelso 15 oz Tumbler Set in the Unicorn design, and I am absolutely delighted with this adorable and practical addition to our household. This non-BPA, leak-proof tumbler set has proven to be the ideal solution for keeping my little one hydrated with style and ease.

    Whimsical Design:
    The Unicorn design is an absolute hit with my child! The vibrant colors and charming unicorn illustrations add a touch of magic to every sip. It’s not just a tumbler; it’s a delightful accessory that sparks joy and imagination during snack time or on-the-go adventures.

    Durability and Quality:
    Crafted from durable plastic and silicone, these tumblers are built to withstand the energetic activities of kids. The materials used feel sturdy and reliable, and the overall construction ensures longevity. The screw-on lid provides a secure seal, preventing spills and leaks – a true lifesaver for parents of active little ones.

    Practical Features:
    The 15 oz size strikes the perfect balance, offering enough capacity for thirst-quenching without being too bulky for little hands. The inclusion of a straw makes sipping easy and mess-free, encouraging independence in young drinkers. The non-BPA materials bring peace of mind, knowing that my child’s drinks are safe and free from harmful chemicals.

    Convenience in Cleaning:
    Cleaning these tumblers is a breeze. The simple design with minimal parts ensures quick disassembly, making it easy to thoroughly clean every nook and cranny. The practicality of these tumblers extends to the hassle-free maintenance, a bonus for busy parents.

    Great Value Bundle:
    The 2pc set in each pack provides fantastic value. Having two tumblers means there’s always a clean one ready for use, whether at home, during outings, or packed in a lunchbox. It’s a thoughtful touch that adds to the overall convenience of this set.

    In conclusion, the Zak Designs Kelso 15 oz Tumbler Set in the Unicorn design is a delightful and practical investment for parents seeking a reliable, stylish, and child-friendly solution for hydration. From its whimsical appearance to its durable construction and ease of use, this tumbler set has exceeded my expectations. It’s not just a cup; it’s a magical companion that makes every sip a joyous experience for my little one. Highly recommended!

  8. PetMom

    We love Zak cups for our toddler! They are spill proof with a soft silicone straw so you don’t have to worry about them poking their little mouth. My little one can really throw a cup and this one has deemed itself durable for us! It holds a decent amount of liquid. One drawback would be that it does sweat if you add ice to the cup, but an easy fix for that would be to purchase the zak stainless cups. Fits in cup holders of car seat. Worth the money in my book! Go get one!

  9. Jay B

    We love Zak cups for our toddler! They are spill proof with a soft silicone straw so you don’t have to worry about them poking their little mouth. My little one can really throw a cup and this one has deemed itself durable for us! It holds a decent amount of liquid. One drawback would be that it does sweat if you add ice to the cup, but an easy fix for that would be to purchase the zak stainless cups. Fits in cup holders of car seat. Worth the money in my book! Go get one!

  10. Caitlin S

    These are so easy to clean and cute. Warning though: they are NOT leakproof. They are resistant to leaks, but toddlers can definitely use them to make a mess.

  11. Michaela

    If you’ve got a toddler who loves Spider-Man and you’re tired of dealing with messy spills, the Zak Designs Marvel Kelso Toddler Cups are an absolute win. These cups are not only adorable and kid-approved, but also incredibly practical for everyday use—whether at home or on the go. We found these to be our best option due to our super active toddler who will throw it from time to time. Previous cups would start leaking over time but not these cups. They have held up to the abuse and still look like they just came out of the package.

    ✅ A Parent’s Dream:

    🧃 Truly Leak-Proof:
    We’ve tested a lot of sippy cups over the years, and these are some of the most reliably leak-proof options we’ve found. They don’t drip when tipped, tossed, or even dropped—which makes them ideal for travel, car rides, or playtime chaos.

    🕸️ Marvel Design = Instant Hit:
    The Spidey and His Amazing Friends graphics are vibrant, fun, and a huge hit with any superhero-loving toddler. They love picking their own cup and showing it off to friends.

    💪 Built to Last:
    Made from thick, durable plastic, these cups hold up to toddler drops, dishwasher runs, and heavy use. They don’t crack or fade, and the lids fit securely without being impossible to remove for adults.

    🙌 Easy to Use & Clean:
    The simple design means no extra valves or hard-to-scrub parts. They’re top-rack dishwasher safe and super easy to take apart and reassemble.

    🎒 Great for On-the-Go:
    At 15oz, they’re the perfect size for keeping kids hydrated without being too bulky. They fit well in cup holders and diaper bags.

    ⚠️ A Few Quick Notes:

    Not Spill-Proof When Lid Is Off:
    This seems obvious, but just a reminder—once the lid is off, it’s a regular open cup. But with the lid secured, you’re good to go.

    Handwashing the Graphics May Prolong Life:
    We’ve put ours in the dishwasher plenty of times with no issues, but if you want to preserve the bright Spidey designs long-term, occasional handwashing may help.

    ⭐ Final Rating: 5 / 5

    These Zak Spider-Man sippy cups combine fun and function in the best way possible. They’re durable, leak-proof, easy to clean, and your kid will absolutely love drinking from them. A must-have for any toddler who wants to drink like a superhero!

  12. madhumati roy

    لم تصلني القطعتين

  13. Kristina

    I recently purchased the Zak Designs Kelso 15 oz Tumbler Set in the Unicorn design, and I am absolutely delighted with this adorable and practical addition to our household. This non-BPA, leak-proof tumbler set has proven to be the ideal solution for keeping my little one hydrated with style and ease.

    Whimsical Design:
    The Unicorn design is an absolute hit with my child! The vibrant colors and charming unicorn illustrations add a touch of magic to every sip. It’s not just a tumbler; it’s a delightful accessory that sparks joy and imagination during snack time or on-the-go adventures.

    Durability and Quality:
    Crafted from durable plastic and silicone, these tumblers are built to withstand the energetic activities of kids. The materials used feel sturdy and reliable, and the overall construction ensures longevity. The screw-on lid provides a secure seal, preventing spills and leaks – a true lifesaver for parents of active little ones.

    Practical Features:
    The 15 oz size strikes the perfect balance, offering enough capacity for thirst-quenching without being too bulky for little hands. The inclusion of a straw makes sipping easy and mess-free, encouraging independence in young drinkers. The non-BPA materials bring peace of mind, knowing that my child’s drinks are safe and free from harmful chemicals.

    Convenience in Cleaning:
    Cleaning these tumblers is a breeze. The simple design with minimal parts ensures quick disassembly, making it easy to thoroughly clean every nook and cranny. The practicality of these tumblers extends to the hassle-free maintenance, a bonus for busy parents.

    Great Value Bundle:
    The 2pc set in each pack provides fantastic value. Having two tumblers means there’s always a clean one ready for use, whether at home, during outings, or packed in a lunchbox. It’s a thoughtful touch that adds to the overall convenience of this set.

    In conclusion, the Zak Designs Kelso 15 oz Tumbler Set in the Unicorn design is a delightful and practical investment for parents seeking a reliable, stylish, and child-friendly solution for hydration. From its whimsical appearance to its durable construction and ease of use, this tumbler set has exceeded my expectations. It’s not just a cup; it’s a magical companion that makes every sip a joyous experience for my little one. Highly recommended!

  14. JetLine

    Muy buen tamaño, no derrama nada, muy fácil de limpiar, no tiene tantas tapitas incómodas donde a veces se les guarda moho, volveré a comprar más vasos de este tipo, a mi hijo le fascina, el popote es ancho por dentro y por fuera es muy suave

  15. اميره

    Used these cups as upgrades from the squeeze straw cups my baby learned to drink from. She uses these with ease, they wash well in the dishwasher (so far no issues with design fading) and they are spill proof. I love them so much I bought another pair for my 11 month old. Definitely recommend if you’re looking to buy straw cups for toddlers.

  16. Babyz Corner Customer

    Purchased these to help with moving my toddler from a sippy cup towards a regular cup. These work great and I have purchased Mutiple different characters for her which she loves, and she gets to choose which one she wants to use. These are easy to clean, stand up in the dishwasher, and do not get damaged or warped. Ice stays good in them, the colors are bright and beautiful, water retention is good with no leaks, and a good value for the money.

  17. PetMom

    If you’ve got a toddler who loves Spider-Man and you’re tired of dealing with messy spills, the Zak Designs Marvel Kelso Toddler Cups are an absolute win. These cups are not only adorable and kid-approved, but also incredibly practical for everyday use—whether at home or on the go. We found these to be our best option due to our super active toddler who will throw it from time to time. Previous cups would start leaking over time but not these cups. They have held up to the abuse and still look like they just came out of the package.

    ✅ A Parent’s Dream:

    🧃 Truly Leak-Proof:
    We’ve tested a lot of sippy cups over the years, and these are some of the most reliably leak-proof options we’ve found. They don’t drip when tipped, tossed, or even dropped—which makes them ideal for travel, car rides, or playtime chaos.

    🕸️ Marvel Design = Instant Hit:
    The Spidey and His Amazing Friends graphics are vibrant, fun, and a huge hit with any superhero-loving toddler. They love picking their own cup and showing it off to friends.

    💪 Built to Last:
    Made from thick, durable plastic, these cups hold up to toddler drops, dishwasher runs, and heavy use. They don’t crack or fade, and the lids fit securely without being impossible to remove for adults.

    🙌 Easy to Use & Clean:
    The simple design means no extra valves or hard-to-scrub parts. They’re top-rack dishwasher safe and super easy to take apart and reassemble.

    🎒 Great for On-the-Go:
    At 15oz, they’re the perfect size for keeping kids hydrated without being too bulky. They fit well in cup holders and diaper bags.

    ⚠️ A Few Quick Notes:

    Not Spill-Proof When Lid Is Off:
    This seems obvious, but just a reminder—once the lid is off, it’s a regular open cup. But with the lid secured, you’re good to go.

    Handwashing the Graphics May Prolong Life:
    We’ve put ours in the dishwasher plenty of times with no issues, but if you want to preserve the bright Spidey designs long-term, occasional handwashing may help.

    ⭐ Final Rating: 5 / 5

    These Zak Spider-Man sippy cups combine fun and function in the best way possible. They’re durable, leak-proof, easy to clean, and your kid will absolutely love drinking from them. A must-have for any toddler who wants to drink like a superhero!

  18. BC Customer

    Difficult for my almost 2 year old to drink through the straw. He has to suck pretty hard to get a drink. Not sure if ours are defective? I would not purchase again.

  19. ToddlerMama

    Love the design and colors. I also really like the size of the straw and it makes it easy to clean. No spill issues and my boys drop theirs all the time.

    Taking a star off because there isn’t much longevity with the design. It has faded due to many washes (handwashing).

  20. Karen

    Love that these won’t spill if dropped, they are easy to clean and you can even put them in the dish washer! My toddler loves the cute designs and I love they are nice and durable! However the insulation is not the best since they are just made of plastic.

  21. Ricardo Rosa

    جميل جدا

  22. Babyz Corner Customer

    These cups are great for toddlers, easy to hold and almost completely leak proof. The only issue I have is the design wears off pretty fast and we hand wash only.

  23. اميره

    لم تصلني القطعتين

  24. Passion

    We’ve had these cups for about 3 months and they are great. The baby Spidey is the cutest thing but of course after many washes the design starts to come off little by little. These cups are very easy to take apart and clean and put back together. These cups are not insulated so the cold liquids will eventually turn to room temperature. These cups are easy to carry around in a diaper bag, baby bag etc. They’ll put into bag pockets and cup holders as well. One thing to keep in mind if you’re going to put the cup in any type of bag is that it will leak if the bag is being tossed or moved around consistently. If the cup is dropped or thrown some of the liquid will come out in drops and if the cup is left laying down there is a slow leak. My son has adapted to these cups pretty easily from other cups that have had a thicker straw. However, he does have a habit of biting straws and with these silicone straws they do tend to rip quite easily after consistent biting (as shown in pictures). But no big deal we just buy replacement straws that are an easy fix (as you can see in the pics we’ve already had to replace the original set of straws and soon have to change these out). I’d buy these again and recommend these.

  25. HokiePokie

    I have bought A LOT of different cups. These are great for a number of reasons:
    1) easy to clean – the straw part comes off, is easy to clean alone and leaves the lid/silicone straw part to clean
    2) does not leak – if your kid turns the cup upside down and shakes it, yes some liquid comes out, but it does not pressurize and leak and holds up to being thrown
    3) durable – this cup has been thrown off a high chair many times, it’s still intact, the straw has been chewed on and is still in tact. I can update if that changes, but after about two months, so far so good

    Overall, it’s a great cup. I would recommend it!

  26. Cassandra

    My toddler has had these for about five months and these are some of my favorite straw cups. I bought them after trying so many leak proof and weighted straw cups from Munchkin, Nuk, and some other brand. The weighted ones that are supposed to be drinkable no matter what angle they are, are so hard to use. I also got these when my daughter was 20 months old as a drinking option to help ween her off the bottle. Sometimes if they’re sitting there with a drink for hours at a time, the liquid will start coming out the top of the straw, but that is not a big deal.

    She only uses these for milk, water, and diluted juice, but I do think they have ideal washing methods. I used to put these in the dishwasher and noticed that the straw started to become more oval than round and the design started to wear off faster. Now, I hand wash everything with scent-free soap and hot water. I normally used Dawn, but could still smell it in the cup even after I washed it out.

    These are awesome. They are so easy to drink out of and hold enough water so you don’t have to constantly refill cups. These are some of the only straw cups my toddler didn’t struggle to drink out of, so we use them every day and understandably you can see the designs are slowly coming off. That doesn’t bother me and if it gets really bad, I’ll buy waterproof decals from Etsy to put on them.

    When she throws them onto the tile floor or carpet from her height, they don’t get any damage. One time she threw it from the grocery cart onto the floor and it did get a scratch, but I think they are very durable. They also fit into her car seat and diaper bag cupholders perfectly.

    Four is enough for one toddler and we use them all every single day, so I don’t need to buy anymore. $45 for all of these straw cups was a great value considering how much we use them.

  27. Ricardo Rosa

    These tumblers are perfect for toddlers who just leave their drinks everywhere – no leaks, very durable , cute designs, and priced so you can afford them . They clean up in the dishwasher without a problem. My grandkids love them.

  28. Emily Kubusek

    These are as leak-proof as they get. Yes, it will leak a little if there is liquid in the straw but 99% of the time, we haven’t had any issues. We’ve had the cups for probably 6 months and they sure have taken a beating. After my kid throwing them constantly, dishwasher cycles, and daycare days, the pictures may be coming off and there might be scratches in the cups, but they are holding up great.

  29. Cassandra

    I have searched for many bottles and have found that Zak! Bottles are the best the straw is great for children who like to teeth on their straws because of the silicone material. Fits in almost all cup holders even the car seat. It’s 15oz so it last way longer without having to constantly fill it up. Almost absolutely no leakage maybe a drop or two but definitely no major leakage, my toddler sleeps with her bottles with water in them and before the Zak! Bottles my toddler would wake up with water all in the bed but now we no longer have that issue. She loves the pretty designs on the bottles it makes it fun! Easy to transport and fits her hands (2.5yr old). Absolutely love even though it is not stainless steel everything else trumps. I have tried many bottles, the best so far! And it comes with straw replacements a win win. (:

  30. madhumati roy

    My oldest drinks way more water out of this cup than any other. They’re so easy to use, my one year old twins would steal his so now they have their own. Nice big straw that’s easy to clean and adorable patterns! We love these cups and have had zero spills! Only thing I don’t love as a busy mom is that I have to hand wash these as the patterns don’t hold up to the dishwasher but that’s minor! They are still our most used kids cups.

  31. Marilyn Guigno

    I’m very impressed with this sippy cup. It’s of excellent quality, durable, and easy for my child to use. The straw is soft and easy to sip from, and the cup itself doesn’t leak, making it a great choice for everyday use. It’s also simple to clean. Overall, a fantastic product that I would definitely recommend!

  32. Jordan

    These are great quality cups! Very few pieces that are easy to clean and the best part is they are leak proof! My 14 month old loves these cups despite goes often she throws them on the ground. They withhold the frequent drops with no issue.

  33. Dar-Dar

    I recently purchased the Zak Designs Kelso 15 oz Tumbler Set in the Unicorn design, and I am absolutely delighted with this adorable and practical addition to our household. This non-BPA, leak-proof tumbler set has proven to be the ideal solution for keeping my little one hydrated with style and ease.

    Whimsical Design:
    The Unicorn design is an absolute hit with my child! The vibrant colors and charming unicorn illustrations add a touch of magic to every sip. It’s not just a tumbler; it’s a delightful accessory that sparks joy and imagination during snack time or on-the-go adventures.

    Durability and Quality:
    Crafted from durable plastic and silicone, these tumblers are built to withstand the energetic activities of kids. The materials used feel sturdy and reliable, and the overall construction ensures longevity. The screw-on lid provides a secure seal, preventing spills and leaks – a true lifesaver for parents of active little ones.

    Practical Features:
    The 15 oz size strikes the perfect balance, offering enough capacity for thirst-quenching without being too bulky for little hands. The inclusion of a straw makes sipping easy and mess-free, encouraging independence in young drinkers. The non-BPA materials bring peace of mind, knowing that my child’s drinks are safe and free from harmful chemicals.

    Convenience in Cleaning:
    Cleaning these tumblers is a breeze. The simple design with minimal parts ensures quick disassembly, making it easy to thoroughly clean every nook and cranny. The practicality of these tumblers extends to the hassle-free maintenance, a bonus for busy parents.

    Great Value Bundle:
    The 2pc set in each pack provides fantastic value. Having two tumblers means there’s always a clean one ready for use, whether at home, during outings, or packed in a lunchbox. It’s a thoughtful touch that adds to the overall convenience of this set.

    In conclusion, the Zak Designs Kelso 15 oz Tumbler Set in the Unicorn design is a delightful and practical investment for parents seeking a reliable, stylish, and child-friendly solution for hydration. From its whimsical appearance to its durable construction and ease of use, this tumbler set has exceeded my expectations. It’s not just a cup; it’s a magical companion that makes every sip a joyous experience for my little one. Highly recommended!

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