KiindeTwist Breastfeeding Starter Kit



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What weabout it
With this breastfeeding system, you never have to worry about losing a single drop of breastmilk.


In this system, you pump directly into a sturdy portion-sized freezer storage bag which gets slotted into the organized holder. (The freezer storage bag is compatible with any major pump brand.) When baby’s ready to eat, you thaw the milk and then slide the storage bag into a bottle casing. Finally you screw a nipple directly onto the bag within the bottle, and the milk is ready for baby!

The main value of this system is the only thing you have to wash is the nipple (and your pump parts). The main downside of this system is you have to recycle the bags each time, and the cost of buying new can add up. (They’re about 33 cents each when purchased in bulk.) The system ensures that not a single drop of milk is wasted in transfer. Some families find it a lot easier than pouring milk between pump bags and bottles.

The starter kit comes with three different flow speeds and the nipples are designed to mimic a natural latch. But babies can be picky about what nipples they use. If your baby demands a different nipple, you can buy an adapter to use on other bottles Make sure to screw it on tight to prevent leaks. Also, because these are storage bags, not storage bottles, it can be difficult to tell the exact amount of milk inside of them, even with the measurements marked on them.

One thing that is really nice about the bags is they are so much stronger and sturdier than your typical bag and you don’t have to worry about them rupturing. Another thing to keep in mind is that freezing your milk isn’t necessary if the baby’s going to drink it the next day. The Mayo Clinic says it’s fine to keep breast milk in your refrigerator for three days.


  • Pouches hold 6 oz
  • Total weight of kit: 3.4 lbs


  • 20 Recyclable breastmilk storage pouches
  • 14 Direct-Pump adapters (compatible with all major pump brands)
  • 1 Breastmilk storage bag holder
  • 2 Natural feeding bottles
  • 1 Slow flow nipple with case
  • 1 Medium flow nipple with case
  • 1 Fast flow nipple with case
  • 2 Nipple cleaning brushes

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User Reviews (29)

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Sep 21, 2018
May 21, 2019

I was able to pump directly into the bags which was great, but occasionally I had leaks because of the converter kit I used with the bags. Otherwise, these are great and I plan on using them for soft foods too! It makes pumping (and building a freezer stash) and storage a bit easier!

May 2, 2019

Although this is for breastmilk and pumping, I continued to use mine after I stopped breastfeeding. My son was getting too much air in his bottle no matter which bottles I tried and he had a ton of gas and tummy aches. This really helped his tummy.

April 6, 2019

This product makes going to work so easy! I know how much my child is being fed with minimal hassle! I have recommended this to multiple people already - it is so easy for my husband to plop the bag into the warmer, snap it into the frame and push the nipple onto feed. It’s so easy - no milk transfer and minimal cleaning!

March 23, 2019

Straight from pump up freezer for baby. Plastic bags are not eco friendly which is the only (and a big) letdown.

January 28, 2019

Easy to use, my child prefers the nipple on this bottle.

December 23, 2018

This is a great system for pumping without any waste or too much clean up. I wish they made bags that were meant for multiple uses - we do sometimes wash and reuse them but they're hard to wash, since they're meant to be thrown away after one use.

December 5, 2018

Easy to use, disposable and sturdy bags, minimal cleaning needed. Bottle nipples are great!

November 26, 2018

With all of the attachments, it was super easy to connect to my breast pump. The filled bags are easy to disconnect in order to store them in the freezer. I like how you can use the bags for baby food to make your own squeezable pouches too.

October 3, 2018

Great for working moms - less waste and easy to go from bag to baby's mouth!