this is great news! pity the shipping is still a bit expensive, is it more a problem of weight or volume?
Mainly weight. I can ship up to 6 containers in a Flat Rate box, which is a set price depending if it is domestic or international. And it is transported by air getting there quicker. First Class takes longer since it is shipped by boat, but is cheaper if you are only wanting one or a few containers. If the weight starts becoming to much then the cost of shipping may be equal to or more than flat rate.
It used to be that the Post Office had one set rate for up to 2 pounds on Priority shipping, then went up based on the weight from there. It was so much easier. Now their rates are all over the place depending on where I am shipping to making the whole thing so confusing.