NUK Learner Straw Cup, 10 oz, 2-Pack - Toddler Cup with Soft Straw for Easy Drinking, 6 Months and Up

Good and really leak proof.

This cup is awesome! I’ve had so much trouble getting rid of the bottle for my toddler to have his milk and this was the solution! The handles are great, the weighted straw is just what was needed, and it’s so easy to clean! I would say they are leakproof except milk does get trapped in the top part of the straw and will come out, but what cup is 100% leakproof? I’ll definitely buy again & recommend to others! I only wish there was a pink option for my daughter who will soon be ready for sippy cups!

This the second or third sippy cup we've tried for my 9 month old and we like it a lot. He's been using it since he was nearly 8 months old. We started teaching him to use a straw early. Things I like about this cup: -straw works no matter how the baby holds the cup due to the flexible, weighted straw bottom -easy to hold handles -large capacity for growing babies/toddlers -easy to clean and take a part -MINIMAL leaking! The leaking was the biggest thing for us as our little guy is a thrower. This will leak if you really shake it upside down or interrupt suction (such as taking from his mouth while he's drinking). We tried a Dr. Brown cup that was similar and the leaking was horrendous. I know some other buyers didn't like having the extra step to clean the straw but it's just a second or two more really with the right cleaning tool, which you may even already have with your bottle cleaner brushes anyway. We also used Dr. Brown bottles which were very intensive to clean so I guess I'm just used to it. They're also safe to put in your steam sterilizer so there's that too! Two small things I wish were different: -I wish this cup was sold in single options and not a double pack, though having two to rotate IS nice -different color options (no big deal)

Leak proof! My 18-month old loves these cups. They are lightweight enough for him to walk around carrying them. They hold a good amount of water and are great for daycare. I’ve tried a lot of different straw cups and these are hands down the best! It holds up well in the dishwasher.

My kids favorite cups to use as a baby and toddler. Can take the straw out to make more of a bottle function as well. Only leaks if my toddler shakes it upside down. Dishwasher safe and durable when thrown on the ground!

Smooth transition from bottle. I tried many other cups and this one was the only one she didnt struggle to drink out of. Doesn't leak unless its thrown.