Medela Breast Pump Accessories

Zoe
I'm way too excited to have just received my breast pump at the door. I'd love to never have to use it, but having that back up plan is nice. 👍🏼👍🏼👍🏼
Please reccomend accessories you were so glad to have and/or wish you would have gotten. Certain nipple creams?  Any other advice is much appreciated!
Thanks!!