My weekly trip to the grocery store can be harried with a two-year-old and an infant, but if I can put one of them on my back then life is easier. When Kokopax sent us a backpack to review, I jumped at the opportunity to test it out and lighten my load. A fan of the classic Baby Bjorn, I wasn't sure that Kokopax would make chores any simpler than the front baby carrier. Certainly the Bjorn and Read more