i was going to say a swing, this time I am going to get a craddle swing, because I remember there were times when I had DS and DD needed my attention and I was busy trying to rock him to sleep (he was a shocking sleeper), so this time that is going to be my investment. Also a capsule for the car, because it was so much easier getting 2 kids in and out of the car with the baby already strapped into his car seat- that is something else I will be investing in again this time.