The Elvie breast pump is a wearable, hands-free, and completely wireless breast pump that has revolutionized the pumping game. For full-time or exclusively pumping moms, it can give freedom like never seen before. Truly Mama's Elvie pump users swear the pump changed their lives for the better and allowed them to pump full-time just when they were about to give up. It's battery-powered, rechargeable, and easy to use and operate. While it is an investment, the pump is covered by some insurances (check with yours to confirm) and is HSA and FSA eligible.