Shipping springs and struts to U.S - Which courier?

[BOOSTED123]

Looking to ship a set of springs and struts to the United States. What shipping courier would be the cheapest to use? Would it be cheaper to ship the 4 springs and struts in one box versus 2 boxes (one for 4 struts and one for 4 springs)?

These are the rough weights of the products according to the Amazon listings from the manufacturers

-Springs 38.7 Pounds
-Front Struts 14.2 Pounds each (28.4 Pounds total)
-Rear struts 5 Pounds each (10 Pounds total)

Total weight = 77.1 Pounds

Thanks

[mr2mike]

I've never seen a real savings in shipping 2 boxes vs 1 box.

You generally get bent over for stuff that heavy. I've debated the same thing. Only thing I can come up with is drive to US and ship from Montana. Have a few things to ship and it won't feel too bad of a waste.