ITs 30lbs atleast... Im familiar with shipping smaller lots but nothing this large lol. 

I looked up ups seemed to be about the same price as usps, but is 30lbs+ to heavy to feel that the curior would handle the package appropriatley? These games are going to an NA member so I definatley want them ariving safely (not that I dont care otherwise...but you get me

Any advice would be greatly appreciated.  

Parcel post in a big box lined with bubble wrap and taped up tight.

Stacked or standing the carts?