Type: Breast milk storage bags Medela Breast Milk Storage Bags, 25 Count / Medela Breast Milk Storage Bags 180ml, 50 bags [Imported] Purchased in September 2022 as part of a set with a Medela electric breast pump on Amazon. I am selling these because I haven't used them as the capacity is too large for me. *Heavily discounted because the expiration date is approaching (September 2025)! I am also selling Pigeon Breast Milk Freezer Packs 40ml, 20 bags, and Pigeon Breast Milk Freezer Packs 160ml, 20 bags.