Is it a bit excessive to have three sewing boxes? No, I didn't think so!
The one on the left is the one I use most - it comes with me to fairs, goes to ballet and the park (when it's nice!) and comes anywhere when I know I am going to be sitting down for a long period of time! Erm the other two haven't actually been used yet but I'm hoping to change the fabric on the one at the back soon (I've said that before!) and the one with the drawers needs something doing to it but I'm not sure what yet. I'm sure I can leave it another two years to think about it though!