Kelso 15 oz Tumbler Set, (Dino Camo) Leak-Proof Screw-On Lid with Straw Made of Durable Plastic and Silicone, Perfect Cup Bundle for Kids (2pc Set)

absolutely love these cups for my toddler. spill proof, cute & easy to clean. they’re durable & good quality, they’ve quickly become to only cups we like to give our 2 year old.

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!

Great cups! Easy to clean! They don’t leak and they’re easy for my baby to drink from!

I absolutely adore these cups, they hold a significant amount of liquid. Also when flipping them over they do not leak, but once using them for about a month or two I noticed there was small leakage coming from the straw. If there is cold liquid in there and it starts to warm up the pressure from the inside will make the liquid come up from the straw causing it to leak. Overall, these cups are cute and durable but there is some slight leakage. It is dishwasher safe and the straw in the inside typically do stay intact even after my toddler throws it.

I'd give it a 5☆ review if the patterns held up to the usage, but I knew that when I bought them. The quality is still great. Up until now, I had just purchased the basic, smaller Zak cups from Walmart until I saw how well they would work for my child. My son is 17 months old, and he's been using these cups for several months. They're a great cup for a tiny human that has an understanding of how a straw cup works because there is no weight/flow adjustment. We moved to these when he got tired of Chicco straw cups. The green "goose" cup is my son's favorite right now. Unfortunately, you can't tell that there's geese on it. I don't put these cups in the dishwasher, but the patterns still don't survive the daily wear and tear of a toddler. Otherwise, they're a great buy. They don't leak unless you place pressure on the straw itself. So if you're wanting something that your child can throw down, toss around, and pick back up again without a puddle being left in the floor, these are a good option. I'd also like to point out that the straw is silicone, and if your child goes running around and falls, the cup itself may be painful to land on, but their mouth isn't going to get cut up from a plastic straw. Cleaning the cup is super easy. The top, and straw are dishwasher safe, and it breaks down easily for cleaning in the sink or a quick rinse. The body of the cup is not dishwasher safe and has to be handwashed if you want to keep a shred of pattern on it, but like I said, daily use and wear eventually start to show. These cups are colorful, easy to clean and they're a good fit for a tiny human who is ready to transition from a weighted straw to a regular straw cup. Even if the patterns don't hold up for very long, I'm happy with the purchase.

I gave these cups as birthday gift for a 2 year old. The cups are very sturdy and easy to use and the size is perfect for toddlers and the colors are just as described.,, no leaks

I’m not kidding- these are the only cups my toddler will use and I have gone through dozens of others. He can’t push the straw inside like he does on others. He can’t leak true contents all over himself like all of the other others. He can even drink holding the cup upright like a bottle where the others cannot. I have bought many of these. They are easy to clean. Lid functionality is incredible. Literally never leaks. Fits perfectly in sides of backpack and in cup holders. Comes in cute designs. Best purchase!

My baby loves it !! Easy to hold spill proof. So easy to clean and assemble.

Bonitos, buena calidad, no derraman y son fáciles de limpiar.

We love these cups! They don’t leak, and they’re very durable. We’ve had them for close to two years and they still look like new. The straw comes apart from the lid to put through the dishwasher (top rack) so you can be confident it gets cleaned really well. A must have!

Está hermosos súper buena calidad, ideales para que empiecen a dejar el biberón

Great product!

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