Love my frozen breastmilk organizer! You freeze the milk on the metal plate so it freezes quickly and evenly. Flat bags thaw quicker and preserve more nutrients. I just thaw mine out in the sink in room temperature until no ice crystals remain and then pour in a bottle to store in the fridge. Then you drop it into the top slot. When you need to pull a bag of milk, you just pull from the bottom slot and there's no guessing of if you grabbed your oldest bag of milk! Now you can guarantee that your first milk in is your first milk out. 💡 Tip: these work perfectly fine with the lansinoh milk storage bags as well. Baby registry must haves. Amazon finds. Mom hacks. LTKkids LTKbump LTKbaby