Calling all experienced parents....Do you have any tips for traveling on long car rides with a baby (10+ months)? Our DD is in a larger car seat and it has no travel bar for toys. We do give her toys to hold and she is fine playing and then sleeping when we drive around town. I worry though that she'll get bored driving to FL. We'll be driving for six hours straight for two days and then coming home is a 12 hour drive all the way through. Should we leave extra early so she'll sleep most of the time? How often will we need to break?