I would love to be able to travel between one of your houses in London to Bali with only a carry on luggage (e.g. a few days clothes and my laptop) - then have a box of clothes follow me within the week.

Clothes are probably a good place to start. Having a simple cupboard draw that is automatically sent would be good (cost permitting).

- Most people shouldn't have a problem with you searching through this sort of thing for illicit goods

- I think it is mainly clothes that take up the bulk of space in peoples suitcases

- Clothes can be compressed for space/cost efficiency

Edit: added an extra thing!