1. You first need to decide what you are shipping.
2. Based on the amount – do you need lift – where it is your boxes and crates and stuff or a container which usually is 20 or 40 feet.
3. Contact a company like Kef International, who has experience doing this – they help with the customs, duties, taxes, insurance, etc in addition to the shipping.
4. Consider that some items are not worth bringing – remember housing here is smaller than the US, electric items may need a converter and the cost of shipping an item may not be significantly different than buying the item new in Israel.
Bhatzlacha!