What did you find useful?

I am currently 31+3 with my second child. My first was a girl and this time I am having a boy. I was wondering what other mommies found useful to have? We have all the big stuff pretty much but what did y'all find you couldn't have done without?

Gas drops. Gas drops. And more gas drops.

Gripe water and a bouncer

burp cloths and random cloths for spit up. I breastfed, but had strong letdown, so my son always spit up during or after feeds.

swaddle pod when I was trying to get DD to transition to a crib.

"Heel warmers" heat packs. The NICU taught us to put them on Timmy's belly to help with gas pains! We use them atleast once a day!

Wubbanubs. They are still a lifesaver for us.

boppy and swing are my 2 big musts.

Never needed gas drops or gripe water.