Baby Bjorn Sitter Baby Bjorn?

Baby Bjorn? - baby bjorn sitter

I have a target company and moves to 22 pounds, but it has my back, to use more than 20 minutes. Come to Disneyland in a few weeks ago and our plan is for my husband the baby in the car waiting around in lines and the use of the stroller to walk through and around the park. My husband soen't society, but it is absolutely killing me. I Wondring if Bjorn is a better? He is 9 months and 18 pounds.