Collection Bottle of One-piece Cap

WHAT'S IN THE BOX A 6-pack of milk-collecting freedom at $3.33 per bottle. Compare that to Spectra's bottles at $7.50 each - even with 2AM brain fog, I can tell which is the better deal. At these prices, you can stock up like you're preparing for the milk apocalypse. THE QUALITY STUFF ✓ Crystal clear volume markers in both oz/ml (up to 4.7oz) ✓ Those sweet, sweet rubber gaskets in the caps that seal like they're guarding Fort Knox ✓ Plays nicely with both Spectra and Maymom flanges (we tested!) ✓ Budget-friendly enough to build your bottle army ✗ 4.7oz capacity (might need upgrading as your milk factory production increases) ✗ No wide-mouth nipple (but who feeds directly from storage bottles anyway?) REAL TALK AFTER 6 WEEKS Want to know true freedom? It's combining milk into one bottle, slapping a dry-erase label on the cap, and having so many clean bottles ready that you can pretend yesterday's pumping session isn't still sitting in the sink. Two packs = twelve bottles of "I'll deal with that later" bliss. PRO PARENT TIPS: - Dry erase markers on caps = genius milk tracking system - Skip the milk bag transfer circus - just combine into one bottle and pop it in the fridge. - Get two packs (or three, we won't judge) - PRO TIP: Keep a dedicated wash basin with warm soapy water in your sink for when you finally tackle that bottle mountain COMPATIBILITY CORNER These bottles thread onto Maymom and Spectra flanges like they were meant to be together. No, they don't fit in that cup holder thing, but let's be honest - has anyone ever actually used that successfully? THE VERDICT For less than your monthly streaming subscription, you can build yourself a proper milk bottle arsenal. The volume markers are clear enough to read at 3AM, the caps seal tighter than my post-pregnancy leggings, and having multiple bottles ready to go means you can focus on more important things - like finding where you left your pump parts.

Definitely get these, they fit great in any lunch box, easy to use. Also use these to carry extra juice. No leaking

I love these bottles for breastmilk. Bought these for spectra blue pump. Was able to twist right on the flange and pump directly into bottle. I started with the smaller size then move to this bigger size when supply increased. Easy to pump then just put cap on and store in fridge. Good quality and easy to clean using the dishwasher. Fit is perfect. Easy to store and fit in diaper bag as well for mixing formula. Also bought the extra flanges from this same brand. Great price and hsa approved.

Bought these containers to use with my spectra gold pump flanges and these work like a charm! Im an over supplier so these make it so much easier since I don’t have to keep changing my cups out as I pump like I used to. They are also a lot sturdier and don’t fall over like the spectra cups because the base is a lot wider. For milk storage they are great too and leak-proof because of the rubber ring inside the lids. Would highly recommend these for pumping moms!

I could not have survived my exclusively-pumping journey without these. I was an overproducer and would have to stop mid-pump to empty the standard 5-oz cups that came with my pump. These were completely compatible with the Spectra and allowed me to do a complete pump without interruption. They have markings up to 8 ounces, but a capacity of up to 9+ oz. They come with lids and sealing rings to prevent leaks. The plastic is thick and high-quality. If you’re an over-producer… you need these!

Bought to use with my spectra S2 and it fits perfect! These did come with a piece to help them fit spectra flanges due to thread variations in spectra flanges but mine didn't need it. Came with nipples and the piece to make it just a storage bottle. Love these!

I was excited at first because the lids looked like they were one solid piece, but there’s actually a little seal inside. Not a big deal though; they don’t leak and function as they should! The set I got didn’t come with the nipples which was awesome! I feel like I get a ton of different nipples that just don't get used and it feels wasteful. I use these with my Spectra flanges so I don’t have to swap bottles mid-session, and they’ve been great for that. Also nice that they come in smaller packs as I only need this size once a day and didn’t want to spend a bunch on more bottles that I wouldn’t get a ton of use out of. Only real downside is the measurements are way off. I measure separately anyway when I need to, but it’s something to know going in.

A fan of these storage bottles, super easy to clean and store milk. Can be used with avent wide neck nipples as well

These bottles are fantastic. I usually always pump more than the standard 160ml and I have actually pumped over the 270ml max that these bottles have as well but they're an awesome size for those who are oversuppliers. They fit well on Spectra flanges and they have caps that fit perfectly as well. It would be good/better if they had teats that came with them since the spectra ones are hopeless and leak so it can't be used with it.