PopYum9 oz Pink Anti-Colic Formula Making/Mixing/Dispenser Baby Bottles, 3-Pack with #2 Medium Flow Nipples, 260 ml, BPA-Free, Natural Latch

I truly cannot describe how much of a game changer these bottles are for feeding babies on the go. Whether we’re just going out to dinner or traveling internationally, these bottles make feedings quick, convenient, and hygienic (as we’re not having to scoop formula to make bottles in public places). The design/functionality is simple, efficient, and durable as we’ve never had one “pop” unintentionally (even with altitude pressure). The seal is good so as long as they’re generally transported upright they don’t leak — but I’d recommend a bag where they won’t easily fall and stay on their side. My only note is that since these bottles have more complex parts, thorough cleaning with small brushes that can get into all the crevices is important (but soaking first helps). Our son is a year old and we have did repurchase a new set after about 6 months — as we feel like some got worn out because we used them so often, but you can buy new nipples in different flow rates which helps increase longevity.Overall, I can’t say enough good things about these bottles. Every time we use them someone comments on how genius they are and how much easier traveling with a baby would have been if they’d had bottles like these. Would repurchase 10x over and highly recommend for anyone with formula fed babies.

Helps soo much with feedings with no hassle.. literally my favorite bottle!

I love these bottles! I waste less milk with these bottles and makes night time feeding so much faster. Prep before bed and push of a button, shake and bottle is ready for feeding! Its also great for traveling. Easy to clean, I would highly recommend 👌 makes a great baby shower gift too!

Best invention ever, super easy to use , specially at nights and travel.

First, let me say my baby would not drink from them but I believe the nipple that comes with the bottle (2 medium flow) is too fast for him. I have ordered a slower flow to see if this helps.The bottle itself does what it is designed to do. It is very convenient for nighttime feeds and especially when on the go this was a great design. I am really hopeful that the new nipples will help my baby like the bottles.

I wanted to write a very detailed review because I couldn't quite understand how these worked from the advertisement pictures.I originally bought these bottles because I live where it's very hot and humid. I wanted a way to take bottles with me without having to constantly open a formula canister, where it might go sticky. We also go to the beach a lot and I didn't want anything blown in. I thought these would be useful for going out.These things are actually AWESOME for going out, because I can have a bottle ready as soon as the baby starts to fuss. We've taken these to softball games, cons, and our monthly Dungeons & Dragons sesh. People barely notice the baby because we can plug her hungry mouth so quickly lol.I had planned to use a Baby Breeza Formula Pro at home, but we used ready to feed bottles for the baby's first two weeks, and by then it seemed better not to get her hooked on warm bottles.Our precious baby still wakes up to eat every two hours, 5 weeks in. I spilled water on her brand new social security card I was so dang tired fixing a bottle at night. Here's the unexpected benefit of these bottles - I can prep all 3 before I go to bed. And when little precious wakes up at 2am, 4am, and 6am I can just press the bottle button and give it to her. No turning on a light to measure out water or spilling scoops because I'm too tired to see straight.On to how the bottle actually works - you basically put the formula in the nipple. The nipple is made of a stickier type of silicone that reminds me of the haakaa, so formula definitely does stick to it. The bottle does not eliminate the need to shake to mix the formula in. After you put the formula in, you press a plug in to hold the formula in place. Then you fill the bottom with water. I also add gripe water to my night bottles. When you press the two buttons on the side, the plug falls in and the formula is released. Like I said, you'll still need to shake it. The plug floats so it doesn't clog the nipple, but I've noticed that it tends to trap some formula with it, so the bottle can't be truly emptied without shaking it around to knock the formula off once the bottle is nearly gone. My baby has no interest in the last bit at that point.Cleaning does take a minute longer. I've found the nipple is easiest to re-insert from the top, then pull it down to the bottom of the cap. I'm on well water, so I'm supposed to use distilled for the baby. If I'm trying to quickly get a bottle washed to re-use, it's a bit of a pain to dry because of the stickier silicone material. Other than that, I just have to be mindful not to lose the plug when washing or the point of the bottle will be moot.My biggest complaint is the nipple flow. The 5oz says 'nipple flow 1', but it is really fast still. My baby can barely drink it now at over a month old. We have to take pauses or she'll drown herself.Altogether, I would definitely buy again and definitely recommend, especially for going out or doing night feeds. Just recognize that the nipple will likely be too fast for a newborn and you'll generally have a little bit of formula left in the bottom of the bottle after the baby drinks it.

The best bottles ever invented. Very convenient when on the go or night feedings. My son love these bottles and so do I.

Excellent, one of the best purchases. It makes it easier for you to give your baby milk, it doesn't spill, and everything is very good.