Here’s what to pack in your pumping bag: Pump (charge the night before) Pump charger Pump parts Spare pump parts (if applicable) Milk storage bags or bottles Snacks Water bottle Reusable or disposable nursing pads (in case of leaks) Hand sanitizer Cleaning supplies for pump parts (sanitizing steam bags, portable drying rack, dish soap, etc.) Cleaning wipes (for spills) Pumping bra (to allow you to be handsfree) Nursing cover Wet bag or resealable plastic bag to store parts