I've done a lot of research into this and have found a few interetsing bits of info.
Firstly, we have a pretty strong Free Trade Agreement with Morocco which means you should be able to import Morocco-made good free of duty. Make sure they are marked as made in Morocco and that the Commercial Invoice states as much.
There are not great shipping lines from Casa to the US, but the best I have found is here:
http://www.cma-cgm.com/ click on "routing finder" and see what options they give you. An agent will be able to give you a price quote. I 20' container (you may need a 40') was running me about 5,000USD to the West Coast (requiring both shipping and then rail across the country). This includes alot of fees (port fees, pick up, etc) in addition to the flat shipping charge.
I think if your husband is there he could ship it without the help of a Moroccan feight forwarder so long as you have a customs broker here who can do the paperwork at this end. Or, if you are really detail oriented and willing to fill out lots of forms you could even do it yourself. But, if you do want a freight forwarder there, here is a list:
http://www.freightnet.com/country/c93-Morocco