At an upcoming auction this week there's going to be some very nice vintage electronics, turntables, speakers, mixers and things, but a lot of them weigh in excess of 30lbs a piece. I'd like to be able to buy all of it, most of the items are $150-200+ each on ebay. I'm trying to figure out how would I even ship something that size and weight. For those who ship large items, how do you do it. Are there special boxes needed or something? I don't know if they fit in a large flat rate box or not. How would I make sure they arrive ok and undamaged? Any help is appreciated.