Collection Bottle with 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.

I started using these Avent Wide Neck Breastmilk Collection & Storage Bottles with my Spectra S2, and I couldn’t be happier with the choice. The 9oz size is perfect for my needs, and the Remarkable SureSeal Disc keeps everything secure without any leaks or mess. These bottles are super easy to use and clean, and they fit perfectly with my Spectra pump—no need for extra adapters or parts. The wide neck makes pouring milk into storage bags so much easier, and I love how sturdy they feel. It’s clear they’re designed with durability in mind. Pros: ✔️ Fits seamlessly with Spectra S2 pump (no leaks!) ✔️ 9oz size is perfect for collection and storage ✔️ Easy to clean and doesn’t get cloudy with repeated use ✔️ The SureSeal Disc keeps everything secure ✔️ Works with Avent Classic Natural Bottle too for extra versatility Final Thoughts: If you’re using a Spectra pump and need reliable collection bottles, these are a must. They work perfectly, are easy to use, and make my pumping sessions smoother every time. Definitely my go-to for storage and collection now!

Easy to clean and a good size for me. When I pump, I get ~5-6 oz which is more than our usual bottles hold (my baby only drinks ~3oz at a time and is using 4 oz bottles). I especially like that it’s compatible with avent bottles so after portioning some of it into our usual bottle, I can just add the bottle nipple on top of this storage container and save myself some bottle washing. It also fits better in our thermos for easy warming on the go (the Philip avent bottle is wider and doesn’t fit in our Yeti water bottle with hot water). I also like that I can write the date on the lid with a ballpoint pen, but have found it doesn’t always remove completely. It may be more user error, since it does say to remove ink before washing, and sometimes my husband doesn’t notice before loading up the bottle washer. But I have found it stains even from just hot water (when I’m rinsing in the sink to remove the ink).

Great pumping bottles. Fit spectra. However, just note that it can weigh down the shield/flange. I don’t need the extra volume in these so I also have the smaller version. However, I really like to use these bottles to prep formula as we combo feed.

Love these. Perfect for storage during the day before doing the pitcher method. Fit spectra and motif pumps. Love love love.

Overall they function, I love the ability to write dates on the top for when I don’t have time to put in bags for the freezer. 4 vs 5 is due to one of the lids cracking with in a week, however it still does not leak and is reliable for now! I go through all 6 every day and hand wash or throw in the dishwasher, either way they’re easy to clean!

Perfect collections cups! Def worth the money.

** 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 good and convenient, love this

Nice bottles, just as described 👌🏾 Used it to store breast milk after pumping

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

Buen producto, calidad regular. Si es compatible con extractores spectra solo que el material plástico de las botellas se ve y se fuente algo barato. Es plástico opaco, es difícil distinguir el marcaje de las onzas. Por el precio pudiera ser mejor.

Les bouteilles Maymom sont vraiment top pour conserver le lait au réfrigérateur. Facile à laver avec en plus la possibilité de mettre une tétine à la place du capuchon en silicone. J’en ai recommandé des plus grands pour les tirages de lait du matin, plus conséquent.