breast pump

A former cosmetic chemist explains breast pump flange sizing — what a flange is, how to measure your nipple for the right breast shield size, the signs of a wrong fit, and inserts vs shields.

A step-by-step 2026 guide to getting a breast pump through insurance in the US — how the ACA benefit works, in-network DME suppliers, upgrade fees and timing — plus the affordable wearable to buy if your plan only covers a basic pump.

A former cosmetic chemist reviews Momcozy breast pumps for 2026 — the M5 Smart, S12 Pro, Mobile Style M6 and S9 Pro — with verified prices, suction specs and honest pros, cons and which model to skip.

A former cosmetic chemist breaks down how to choose a breast pump in 2026 — wearable vs traditional, portable, manual and hospital-grade — by suction, closed vs open systems, flange fit and real cost.