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					Originally Posted by  Moonliner
					 
				 
				So, in theory  a 2lbs lead sheet fitted into the envelope would in fact do the trick? 
			
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 The chances are that the lead would fall out of the envelope somewhere within the USPS, if it didn't jam a machine somewhere along the way.
	Quote:
	
	
		
			
				
					Originally Posted by  Moonliner
					 
				 
				Also what if we go the other way?  let's say I attach a label to a helium balloon and mail it. Would I get a refund?     
			
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 You hold your breathe on that one