There are only two size containers: 20FT & 40FT. Sounds like you have way too little for a container to make sense. What you want to look for is a "freight forwarder". The only "issue" with them if you need to know more or less home any cubic feet you are sending.
I sent about 2 cubic meters of stuff from Boston to Belgium once and I just dropped off the boxes at their warehouse and they then shipped it to my office in Brussels. You probably have more than that.
Different freight forwarders have different levels of service (with different prices of course). Some will come out & estimate they amount of stuff you have then pack it up in pallets, while others expect you to know how much you are sending and to pack it up yourselves.
Anyway, start calling freight forwarders in your area.
I sent about 2 cubic meters of stuff from Boston to Belgium once and I just dropped off the boxes at their warehouse and they then shipped it to my office in Brussels. You probably have more than that.
Different freight forwarders have different levels of service (with different prices of course). Some will come out & estimate they amount of stuff you have then pack it up in pallets, while others expect you to know how much you are sending and to pack it up yourselves.
Anyway, start calling freight forwarders in your area.