I picked up the two-pack as spares so I'm not washing the same cup four times a day, and honestly the 5 oz size is exactly right for one pumping session. The plastic feels sturdy and there's no weird smell or taste after sterilizing, which was my main worry.
John★★★★★
These fit my pump perfectly, no leaks even when I'm moving around the house. The 5 oz size is just right for a full session, and it's nice knowing they're BPA-free.
Richard★★★★★
I was worried about how thin these would feel but they're actually sturdy, and being BPA-free matters to me since I pump directly into them. The 5 oz size is perfect for my morning pump session without needing to swap containers halfway through.