But this only applies for the first child, when the parents are the most nervous about living up to expectations. By the second or third child, they're like: "I get onesies at Goodwill and garage sales since they're cheaper and they'll only be in it for a couple of months before the knees are worn-out, or they've outgrown it." and "Pack-n-play? Those are expensive - I just take a blanket along for them to play on. Takes less room in the car and easier to clean."