Playtex Baby Nurser Pre-Sterilized Disposable Bottle Liners, Closer to Breastfeeding, 4 oz, 100 Count

Update: We are again using these liners in our Playtex bottles for our new baby. She is 12 weeks old, and I am still very pleased with them. No leaks, easy clean up, easy bottle filling. I like being able to get them on Subscribe & Save. We go through 8 liners/day, so a box of 100 lasts just under 2 weeks.Original review:I've been using these liners in bottles since shortly after my baby was born. We had nursing difficulty, and after several consultations with lactation, moved to exclusive pumping by about six weeks of age.I chose this type of bottle because it was what I remembered from my youth and babysitting days. (I had someone comment to me that these were so "old fashioned", as though that was a reason she wouldn't use them.) I love being able to get the air out of the bottle, and how the bag collapses as the baby feeds.I went into my order history, and I have bought 2400 bags (24 boxes) in recent months (plus a box I bought at a big box stores waiting on one shipment) almost entirely through subscribe & save. I have only had two bags that had any sort of defect. They we're sort of crunched up at the top of the box (perhaps due to the way they were packed in there) and the top wouldn't lay flat against the rim.I've never had a leak that wasn't my fault (a couple of times I didn't get the lid screwed on tight...user error).I like knowing that I have a clean start to each bottle -- really cuts down on bottle washing time (especially since we don't have a dishwasher).I have no issues, and would use these again for a future child.

I absolutely love these bottle liners! I prefer these bottle over plastic bottles for sure! These are so convenient because you just replace a new one each time. I don’t know why I can’t find these in any of my local stores but I prefer these over any other bottles I have used. Well these or glass bottles. But if you don’t want to go the glass bottle route then I would definitely recommend bottles with liners.

Lifesavers!!!! We didn't know that such things like the liners were there. For our 1st child we brought bottles and swear pretty much were spending most of our time clean bottles and all their parts. Then we found the playtex liners and nurser bottles. We used these for our 1st child and now our second one. Very easy to use and cuts down on clean up. Very hygienic, once used you just throw away the liner and only have the nipple, small ring to clean and the holder hardly needs daily cleaning unless it gets dirty. There are cheaper versions out there but we find these playtex ones work better and are more accurate in measurement so you are not over or under feeding the baby. Love the liners give us more time with the little one and Amazon has the best prices and the subscribe and save gets them delivered on time and convenient.

Great thoughtful design. One of those things make early motherhood easy.I wish I started using them earlier. My baby had nipple confusion using other brands and it took a long time to lure him back to the breasts. With Playtex slow flow nipples baby is switch between breasts and bottles easily now.It so easy for me - easy to clean (only the nipple and the ring), easy to setup (drop in), formula can be mixed in the bottle with drop-in directly. Very light and easy to pack extras for long trip.My baby loves it!! It collapses so baby hardly suck in air; It's light weight with an open bottomed holder. My baby was able to be able to hold the bottle by the holder at feeding since 3 months old and loves the involvement.All in all to me it represents great product design - simple concept, well executed, with many benefits, and pleasant to senses. Good job!

We use these liners in both the 4 oz and 8 oz bottles and they have been great for us. We finally discovered that the liners have markings on them showing ounces or mLs to make it easier to use them in the 8 oz bottles (which we'll be using more 8 oz bottles in the future, so we figure we'd invest in those). We use the liners/bottles/nipples with formula and breastmilk. Cleanup is easy---pour out any leftovers, toss the liners, hot soapy wash and hot rinse the nipples/rings/bottles, and use again. We have not had any problems with heating up the bottles---we use a mixing bowl with hot tap water and let the bottles sit in the water for a few minutes prior to feeding. A little harder to do with the 8 oz bottles using 4 oz liners, but works if you tilt the bottles on their sides (avoding getting the nipple in the water, of course).

I can't complain, these things have saved us so many sleepless nights because of a gassy baby! My first child had a major problem with gas because of the formula he was on, we tried so many different bottles and systems until we came across these. What a lifesaver! The Dr. Brown's bottles do a great job at keeping gas out of baby's stomach but these liners do an even better job! I must say though that I do miss the old design and the expandable liners, I don't know why they changed it but the new design still gets the job done. Now, with our second child these liners are still trumping any bottle feeding system out there. Don't buy the cheaper store brands if you really want your baby gas free, we have tried that and there's a huge difference in them! Will definitely be using these again if we have a 3rd!