Your top tips please!

In December we will be bringing home our second daughter, our first was born last July so they’ll only have a 17 month gap😬 so my most useful trick the first time around was making and freezing loads of meals ahead of time, I’ve already purchased a chest freezer for the garage and will be making a ton of dinners for us and my daughter which I think will be a massive help in the first few months...it got me thinking, what are your top tips for postpartum survival, what was the thing that made the newborn stage slightly easier, general advice, product recommendations all very appreciated!