Zak DesignsKelso Tumbler 2pc Set, Leak-Proof Screw-On Lid with Straw Made of Durable Plastic and Silicone, Perfect Bundle for Kids, 2 Count (Pack of 1), PJ Masks Catboy Owlette Gekko

These are my favorite cups for my son. He never used a sippy cup, he went from breastfeeding to straw and these were the best spill-proof. However, they will overflow if the liquid is cold and it starts to warm up so you need to crack open the lid to vent it every once in a while or keep the cup in the fridge when not being used to prevent this.My son always chews on his straws and I have to cut quite a bit off as he chews on these straws which makes them spill once I have to cut past the seal. Luckily, I found their website and after I contacted them, I found out I can order more spouts/straws replacements and it's about $5.00 for 2.I know a lot of people complained of no silicone spout replacements available so I'm just adding this so you know it is possible, I used to buy new cups each time.For replacement lids or spouts/straws: Go to zak.com, then "replacement parts" on the bottom of the screen, and use "not sure what you need?". You'll have to take a picture of the front and bottom of your cup with your order. I hope this helps

I generally hate kids cups, but I love these ones. So many leakproof cups for children are a nightmare to assemble, with all sorts of tiny pieces to lose. I don't know why cup design is so difficult, but this one got it right.This cup comes with a simple screw-on top with a built-in rubber straw holder, a straw, and the cup itself. That's it. It's a breeze to put it together, and even easier to take apart and clean.And the Bluey theme is great! The printing is high quality, very crisp. My son loves this cup, and so do I!

Most of our cups all leak. We have tried 10-15 cups over the years including another recent buy (and that one leaked)-this cup does not leak at all.This cup is perfect. Beautiful Bluey print. Nice silicone straw. My daughter likes to tilt still, so I just take out the inner straw when she wants to do that and you can put it back in.Quality seems great and the valve part is perfect too. It suctions right into the spots after cleaning and I have no issues. We love how it comes with very little parts that need cleaning, and style is great for travel, fitting into car seat holders. Definitely recommend if you are frustrated with leaky cups!!

We like these cups. Our go-to is the Contigo straw cup, but they can be difficult to get clean without a long soak and scrub (especially the bottom straw and inside the lid). These are a lot easier to clean because there are less places for liquids to hide; however, I get sprayed with milk regularly because it settles in the straw. The straw is a like a sling shot any time it’s pushed up against something (which, with a toddler, is often). The softness of the straw also results in it being pressed up against things to watch the liquid flow out. The cup is great, but if you have a toddler who constantly tests the limits, a cup with a harder straw may work better for you.

These are my favorite cups for my 2 year old. They do not leak or spill, and I love that the straw is soft! We bought him a leak proof straw cup in the past but it was a hard plastic straw and I was always worried about him tripping and falling with it on his mouth! I don’t have to worry about that with these cups!

My daughter has been using these since age 1, we both love them! They are durable, have held up well in the dishwasher, easy to assemble/disassemble, and only spill when she is bangs them on the floor upside down. Not to mention, they are so cute!!

Great cups! They don’t leak and hold up really well. My toddlers have thrown them about a gazillion times and they still look brand new.

We've tried sippy cups, 360 cups, straws, lid adaptors, and probably more I can't remember. My kid always finds a way to spray, pour, or dribble water all over the place. We got a Contigo one like these and won the puddle battle, but he would drink and walk away. When I saw a Blippy cup in the same design I crossed my fingers and ordered them. SUCCESS! Not only is the water staying in the cup when I want it to, but he loves drinking from it. Consumption is up, and if he sets it down, he usually remembers where he left his Blippy water. I have put them on the top rack of the dishwasher a few times now and no problems. No warping and the graphics seem unfazed. The kid is a chewer, and the straw is holding up well so far. That's also how he likes to carry it, so it's really taking a beating. The cups have been dropped and flung around, and they are still fine. When he finally does destroy or lose them, I will not hesitate to order more.

I bought these 4 my mother who has dementia and is forever spilling her water on herself. These cups work great as they don't leak but should come with an extra inside straw as it is wearing out already. These cups are way overpriced but they are spillproof.

The bottles are perfect size!The quality is good and they’re leak proof! My niece loves her new cups!Highly recommend!

This is a fantastic tumbler. I love how easy it is to clean. I always felt like I could get it completely clean. Also, it was a good size and leak-proof.

really happy about my orderHigh quality, easy to clean my little one enjoy it a lot actually he loves it

Great quality and cute