Dr. Brown's Milestones Cheers 360 Spoutless Transition Cup, Travel Friendly and Leak Free Sippy for Babies and Toddlers, Green and Pink, BPA-Free, 10 oz/300 mL, 9m+

Great for grandchildren!! No leak. Easy to clean.

We've been using this brand/type of cup for years for my autistic son because sippy cups aren't old for teeth, but if we give him an open cup, he'll dump it or play in it. He was able to figure out how to use these pretty easily and they're easy to drink out of. I'd say they're about... 97% spill-proof. If you drop them on the floor, they can splatter some liquid out, but not much. The silicone seals pretty well and stops it from leaking if it's lying on its side. They're pretty easy to take apart to clean, and to put back together. You have to make sure to take the silicone piece out to clean it because we didn't know that when we first got them, and we got mold spots. They're dishwasher safe, but I almost always hand wash them to help them last longer. If the silicone starts to get cloudy, you can soak it for a while in hot/warm water with white vinegar, then clean with soapy water, and it clears up the cloudiness. Also, another thing I didn't know is that you're supposed to replace them every... 6 months or something like that, I forget exactly how long, but especially if they start showing wear or scratches/breaks/tears, because bacteria can get in there, and then you can't get them fully sanitized. Overall, very sanitized with them. I just wish I could find a non-plastic option that wasn't insanely expensive because we've been trying to eliminate plastic dishes from our household due to microplastics, and I haven't found a good alternative for this type of cup in non-plastic that my son can use without spilling or opening. 9/10 (minus 1 point for being plastic)

The absolute best cups ever. the minute my child could hold things between his hands, he’s been using these cups. they’re extremely easy to use and we’ve had them for like a year and a half now. easy to clean as well! It disassembles completely and i’ve washed the plastic cup part in the dishwasher just fine, but i hand wash the rubber lid part just in case. The only downside is that if it gets slammed on the ground, it will spill. most babies slam things on the ground so many spills have happened. ALSO if your child thinks of chewing on the edge, might as well assume it’s always going to leak. we bought these purple and pink ones because we already had some blue ones but my son chewed up the edge and we needed replacements. BUT i just found out you can buy replacement seal thingies for $3 on the Dr. Brown website. so that’s a plus!

Good cups for transitioning from sippy cup to regular cups. Does leak if not screwed on the right way

Very easy to use, and my toddler loves drinking even more water this way. Leak proof, very easy to clean, and just the right size!

It is a great cup for beginners No spull, easy grip

Well, y’all, I just have to rave about Dr. Brown’s Milestones Cheers 360 Training Cup for Toddlers & Babies in pink and turquoise. As a Southern mama with a busy little one, this sippy cup has been a true blessing. First off, the colors are just adorable. The pink and turquoise are so bright and cheerful, and my little girl just loves them. It’s always a joy to see her reach for her cup with a big smile. The 360-degree design is just genius. My little one can drink from any side of the rim, just like a regular cup, which is fantastic for teaching her how to transition from a bottle. It’s a big step in helping her feel like a big girl, and she picked it up so quickly. One of the best features is that it’s genuinely leak-free. Y’all know how toddlers love to test everything, and this cup has been dropped, tossed, and tipped every which way, but not a single drop has spilled. It’s a huge relief not to have to clean up constant messes. The cup is also really easy to clean. The parts come apart easily and go back together just as simply, and there are no hidden nooks or crannies where mold can grow. I just pop it in the dishwasher, and it comes out sparkling clean every time. If I had to find a downside, it’s that the cup is a bit wide for her little hands to hold comfortably when it’s completely full, but she’s getting the hang of it with a bit of help. All in all, Dr. Brown’s Milestones Cheers 360 Training Cup is a fantastic sippy cup for toddlers. It’s durable, easy to use, and truly leak-free. If y’all are looking for a great training cup for your little one, I highly recommend this one. Happy sipping, y’all!

I love how this cups comes in different colors. I love that this is leak free, so no spills/mess. Easy for my toddler to hold in her hand. A con for this cup is my baby has to suck extra hard to drink from it.