Collection Bottle of Two-piece Cap

So, I grabbed a pack of these Maymom 4.7oz bottles a while back, the 6-pack, because I needed something that would play nice with my Spectra pump. And honestly, they've been pretty decent, especially when I was just getting the hang of pumping. They screw right onto my Spectra flanges, no problem, which was a relief – didn't want to be fumbling around with adapters or anything. What I really appreciate is that the lids, these SureSeal things they call them, actually seal. Like, really well. I’ve had them tipped over in the fridge (thanks to my own clumsiness mostly) and no leaks, which is a win. I’d just pump, cap them, and into the cold they’d go. That 4.5-ounceish size is fine for me (small mom 4ft 10) I am not getting a ton of milk per session, so it feels like a good, manageable amount without wasting a giant bottle. Pros: They genuinely fit my Spectra. The box also says they work with Motif Luna, Ameda MYA, and Bellababy, so that’s handy to know. Those sealing disks are legit. No crying over spilled milk, literally. For starting out, six bottles felt like a good number to rotate through. Cons: The biggest thing is just the size. That 4.7oz (or 140mL, whatever) will fill up fast once my milk eventually comes in. I will have to look for bigger bottles down the road. So, if you’re already pumping a lot or expecting to, you might find yourself wanting to size up pretty soon. Bottom line? They are getting me through those initial pumping days without a hitch. They’re reliable for what they are, especially with the pump compatibility and the tight seals. Just know that for many folks, including me, they’re probably a stepping stone to larger capacity bottles down the road.

After 5 months of trying a couple different bottles to collect bread milk in, these are the best! These are great quality and fit the spectra or Maymom flanges and even come with an optional ring to make them fit even more snug. The bottles are very clear and the markings for the ounces are nice and bold. They come with storage lids which are nice and secure. They are also a cute color! And there are 6 bottles, so I don't have to continuously wash pump parts!!

Love that these screw into the spectra flanges and can then go straight in the fridge. The lid design is smart because I can use the pigeon nipples with it! Big fan.

I bought these to go with my Spectra S1 since the pump only came with one set of bottles to use. These fit the flanges perfectly and they hold a little more than 5oz if needed. I have not had any issues with leaking and they seem to hold up well on the go. My only complaint is that I used pen on the lid to label the date and it did not come off clean as the description says. I just use them to pump and then pour into bags anyways but that feature was misleading. Otherwise they were a great price and a great option for additional bottles for my pump.

** Works with Baby Buddha breast pump ** I bought this so I could have extra milk bottles for my Baby Buddha breast pump for work. Comes with six bottles that all have lids. They are easy to clean, are plastic, hold 4.7 oz, leak proof, and super durable. I've been using them now for 3 months and have no issues. I'm sure you can freeze the bottle but I haven't done that so can't say anything about it. I would buy these again for the simplicity and durability.

So I bought these bottles because I was exclusively pumping for the first several months of my daughter's life and I needed extra bottles to connect to the pump, store, and cut down on dishes. These worked great! They are a good price, easy to wash, great for storing. The only issue that I had is the inaccurate measurements. I was underproducing so every little fraction of an ounce was important to me (for accuracy of feedings as well as keeping track of production). The 1 and 2oz markings are wrong. If you pour 1oz into these bottles, it measures around 1.25oz. Same with 2oz. But once you get to 4oz it is accurate. I'm not sure how this got missed, maybe it's just the bottles that I got specifically but it was annoying and a pretty easy fix for the manufacturer. Also, the option to write on the lid is great, but just know that if you heat the bottles before you wipe the pen off, it will permanently stain. Hope this helps!

I originally bought these to just be storage, but I realized that the lansinoh nipple fits in the cap perfectly so I have also been using them as extra bottles! That was an exciting surprise, and even though it seems that the measurements are slightly off (by a quarter-half ounce or so) these were a great purchase!

These milk storage bottles are great. They are also compatible with the spectra pumps and the phillips avent nipples

So happy that these fit my spectra pump! Now I don’t have to be running to wash the bottles I had

S’adapte bien a mon tire-lait spectra, parfait

These are great, I use these to store servings of breastmilk instead of disposable milk bags. The tops are compatible with wideneck teats e.g. Avent and Pigeon. Also I love that the silicon tops can be written on so I can keep track of when I pumped that allotment of milk. Highly recommend these bottles as they are far more cost effective than buying well known branded bottles.

Purchased to use with my spectra S2 pump and they work perfectly! The lids also work for the spectra bottles so were the perfect addition to my breast feeding supplies and eased the burden of having to wash parts too frequently.

Seem ideal for what I need - I wanted some bottles to store expressed milk in. These fit onto my Bella Baby breast pump connection, meaning I can express directly into the bottle to store which is perfect.