JL Childress Ultimate Car Seat Travel Bag at Magic Beans

We wanted our son to sit in his own seat, but he's still too small to be harnessed by the normal seatbelt. This hands-free pack make it far easier to take our car seat while managing our multiple carryons. (Not to mention our children.)

We've had this bag for about a year and have used it to protect our Britax Marathon on at least a dozen flights. The bag (and car seat!) always come off the luggage carousel looking like new. As a bonus, there is plenty of room in the bag to throw a few pairs of shoes, a few books or whatever heavy item is making your other suitcase overweight.