Hello Dave, 
 
Sorry to hear that - it really sucks when tracking does not work! 
 
How securely were the labels/addresses attached? You may want to also contact the central USPS facility for "undeliverable" parcels just in case. 
 
IIRC, you have to meet a deadline or the parcel will be forfeited... 
 
Regards, 
Kai
		 
		
		
		
		
		
		
		
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