Originally Posted by anthonyanthony
For the trip to your destination, put one of your full suitcases inside a bigger suitcase and carry/check that. and then separate/fill at your destination.

I dunno how well this would actually work

Twice I've traveled with empty duffle bags stuffed inside an empty suitcase - worked fine. In general, I prefer soft duffles to suitcases because they take so much less room to store.