Medela Breast Pump, Breast Pump Accessories, Breast Pump Battery Pack (for on the go), Medela Disposable Pads (about half of the box left), Bebe Au Lait Nursing Cover, Washable/Reusable Pads, and Breastfeeding Nipple Covers. Attachments CAN be included and they have been sterilized! Medela Breast Pump CAN be used electrically or with a battery pack for mobile use - needs a new battery pack (which can be purchased separately)! I will include the current battery pack, but it has to be taped in order to hold batteries in. Will also need a new power adapter. I will try my best to find the one it came with, but can make no guarantee. A power adapter can be purchased on Amazon. Over $300 worth of products!!