A Close Carrier
An Ergo
A capsule as I never bothered with one for our first, and he was in his original car seat still anyway
New clothes as my first was a winter baby and our second was born in summer
Some more MCNs as I had two in nappies at that stage

Before he was born I got a new pram that the capsule could attach to and could also take a second seat for the two year old. Next to the carriers it was the best purchase we made.

As time has gone on we have bought a single bed for our eldest so we could swap bub over to the cot, we also upgraded his car seat when bub grew out of the capsule, so now bub is in the older convertible seat.