Traveling with baby

Kristin
has anyone had any luck traveling with their 6/7 month olds?  we had a double whammy...sick and traveling, plus he still wakes up 1-2 times a nighht to nurse, but he was not a fan and slept HORRIBLE in the pack n play.  Is there anything else out there easy to travel with?  We do a lot of weekend trips and i am getting nervous with how he is going to do.  thanks!