It worked extremely well for Alex. He loved to be in charge of packing and packed his suitcase entirely by himself! Matisse was not in a mood to try so we will try another day.
I know it is travel season for a lot of us so, if you are interested, here is a free download. I've made this list into a PDF that you can download (it's not great as I drew it in 5 minutes but you may find it useful anyway); to get it please sign up for my newsletter and your first email will automatically send you a link to the PDF. Don't worry, you can unsubscribe any time but if you stay on the list, you'll get some updates and ideas from me from time to time.