shipping a manifold

Packed well in the proper sized box. UPS and FedX will cost $35-45. Probably cheaper through USPS. The post Office used to have a flat rate "game box" that a normal manifold would fin in but they dropped that one. Probably too many shippers abusing the size. .
NO!! (LOLOL)

Pack it well in a good box, and THEN PACK IT some more with the first box inside a SECOND box!!

(I learned this years ago when many of us bought used amateur radio gear and test equipment)