Nuby No-Spill Sippy Cup with Flex Straw for Boys - (3-Pack) 10-Ounce Bottles - Training Sippy Cups for Toddlers 12+ Months

These are very fantastic sippy cups.They do not leak. Great colors, good value for money.I’ve used them in microwave, washed them in dishwashers and last longYou can remove the rubber straw section to better clean it. It can hold a good amount of liquid as well.

We’ve now brought two sets of these for our one year old and I love them. They are extremely resilient and the price point is amazing! They survive the dishwasher and countless throws from our child. The only issue we had was the straw resistance but no matter where I looked, I couldn’t find spill proof sippy cups without the extreme straw resistance. My son learned on normal straws so after about 4 hours of really trying with these cups, he was getting impatient with these, so I took matters into my own hands because I worried he wouldn’t get enough water and milk throughout the day:Step 1: Try the sippy cup without any modifications so that you know the resistance level.Step 2: take a steak knife down the top of the straw and use the tip of the knife to carve out the resister. Use a circular scraping motion.Step 3: rinse the straw throughly to get rid of any silicone that was cut apart.Step 4: Test the cup again to see if it’s where you would like it to be.Step 5: fully wash the cups again to ensure there is no loose silicone from the modifications you made.This makes the cups work almost at no resistance (like a normal straw) but still prevents a child from taking too much liquid in one go. Of course you know your little best. This will cause the cups to leak a little bit more than factory but not a ton, it still remains pretty leak proof but way easier to use.We love these because he can easily hold them, the price is great, and I don’t really care if they get tore up because they are easily replaceable due to the price and accessibility. This is how I went to the point of modification because we were struggling to find anything and if I ruined them, I could just buy more. Of course I am not an expert but it worked for us!

Our daughter really loves these cups. Easy for her to figure out straws. They do leak a little if you have a super cold liquid inside it will create some kind of pressure and come up through the straw on its own. But most of the time it’s leakproof!

I was excited for these... however, the straws are much more challenging to suck from then anticipated. Coloration and mix and matching lids etc are fun. Leak proof. And good to have. Carbonated drinks will cause back pressure to leak but aside from that, the work

These cups are great and used on the daily in our household. They have held up well and we would buy more when needed. My only complaint is that sometimes the liquid backs up the straw and does leave a spill spot. I have just found that I need to replace the air in the cup by opening and reclosing the lid. Other than that these are a great buy!

These are leak proof, great colors, not very hard to clean, and are easy for our toddler to hold on his own. But at the same time the straws can be very tricky to suck through and get his beverage, it usually works better if he holds it in the air like a regular sippy. Which I think defeats the purpose of the straw but others may have a different experience/opinion

My 18month old girls love these! They are able to use them with or without the straw. They don’t spill and can handle some 18month old drops. We love these!

These are just the right size for your toddler and gets them used to drinking out of a straw. They don't spill. They have been put in the dishwasher and have maintained their color. I'm happy with the purchase.