One of the most frustrating parts of a move is finding out that your box spring mattress doesn't fit through a doorway.
A simple solution is split box foundations. A two piece set that replaces standard box springs.
These lower profile boxes are ideal for thicker mattresses to keep the total height down to a comfortable level.
Note: you should still use a strong middle supported metal frame
. Price below is a two piece box set. The metal frame costs additional.