If you pump more than occasionally, here is the list of must have supplies:

• Pump
• Milk collection kit
• Milk storage bags- my preferred are Lansinoh (not pictured)
• Hands free pump bra- my favorite is Simple Wishes
• Hot/cold packs- Lansinoh pearls will provide hot and cold therapy
• A nursing cover- especially for pumping in hospital or public settings
• Coconut oil to lube your flanges- this will be your BFF
•  Earth Mama Angel Baby Nipple Butter
• Nursing pads- Bamboobies are my favorite
• A new wet bag- you can transport your collection kit in it
• Soft cloths for wiping up drips

Additional items you may want to consider:

• A car travel adapter/power inverter
• Pump bag to carry all your supplies
• A manual pump for emergencies