Anyone using alternatives to the vest in young kids?

Hi all. We travel a lot and are looking for alternatives to the vest for our little one (3years). when it's both my husband and I travellibg its not such a problem but if I travel alone it me, two kids (twins) a stroller, 2x car seats, back pack of stuff and a 28lb compressor!!!!! Not a lot of fun! Anyway cups are a bit of a non starter as its like wrestling a small alligator and think I get more of a work out than his lungs do!!! Any thoughts greatly appreciated
Source: Cystic Fibrosis Families Forum - Category: Respiratory Medicine Authors: Tags: Families Source Type: forums