Maymom Screw Lids Aka Travel Caps with Rewritable Sealing Disc Compatible with Avent Bottle, Maymom Wide Mouth Bottles; Cap Replace Avent Natural Bottle Sealing Ring and Sealing Disc, 6pcs. (Blue)

Absolutely!! I scoured this subreddit when I first started pumping. There are so many logistics when it comes to pumping and it can be overwhelming. I use philips glass avent 8oz bottles as a “jar” with a lid like this one (https://a.co/d/0aCnn8oj) these lids are able to be cleaned easily! And the bottle will actually hold 11oz total. I got the avent bottles from my registry but my baby didn’t like the nipples. I wanted to still be able to use them, so ordered lids and now they are milk storage! If I need frozen milk quickly I put the bag in a bowl of warm water. Putting the bag in a bottle warmer would work too! (I don’t like to do that just in case the bag breaks I don’t want to have to clean the warmer. Like if the bag breaks in the bowl I just throw it in the dishwasher!) thankfully a bag has never broken on me but im anxious. Typically though I’ll thaw it overnight in the fridge