I bought a couple of different sets pump parts so I can cycle through them in a day
I’m sterilizing after every feed with my uv sterilizer which makes it easier. Was going mad before doing it with the Milton cold water
With my old momcozy I would Milton sterlise after every pump. Unfortunately this caused faster degrading of the pump but I felt better about it. I had 3 sets of cups so I wasn't constantly washing between pumps I now use an elvie and I have 2 sets of cups that I use both then clean and sterlise via steam
I have several sets of pump parts so I don't have to wash constantly, but I use a baby brezza sterilizer once a day. I love it because it also dries the parts too.
I use a steam steriliser. I only sterilise every 24 hours and keep in a Tupperware box in the fridge in between. I do have 2 pumps now though so I don’t have to get out of bed for my nighttime pump as I keep a clean one by the bed