Shipping bigger car parts by air freight??

Hi Steve,I just went to the airport yesterday to pick up my tires from Summit.They had shipped Air Freight,they cost $90 to pick up.Now this is ontop of they,re shipping and handleing fee,s.I still came out ahead,cause buying the tires at 1/2 the price of what they are here.:angry7:Was just wondering if it would be cheaper to send..say a 1/4 panel?And go pickup at the airport.I hate paying delivery guys my hard earned cash,but sometimes you have too.