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)

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!

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.

We have several Zack cups in our home and our daughter’s home ! First: this is an excellent cup. No spill and lives up to that claim. ! Second our little one loves it and she learned quickly to sip from a straw with this. She has thrown it, dropped it and NO spill, no cracking Highly recommend. Great design. Removable straw to clean. Cannot say enough positive things about it.

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.

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.

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 / 5These 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!