Donna, dunno about USPS but Royal Mail will charge the original sender for the return! Better still, use the reply-paid envelope (either empty or containing something useless to the supplier). Only costs the catalog sender money when you use it!
Donna, dunno about USPS but Royal Mail will charge the original sender for the return! Better still, use the reply-paid envelope (either empty or containing something useless to the supplier). Only costs the catalog sender money when you use it!