From Celltei.com comes the Traveler Backpack-o-Pet. You better be a serious traveler who brings your pet everywhere…it’s the only way to justify the price tag. $225 for small pets and $255 for large. Designed to supposedly fit in overhead cabins on flights, the stylish pack has 3 different colors to choose from. I’ve never seen anybody with these. I’ve seen a recent increase in pet carriers on wheels, but not in the form of a backpack like this.