You can  also buy duck stamps online ... this is the USFWS's 
authorized  distributor's web site ...

www.duckstamp.com


or you can go to USPS.COM    and pay only $1 postage  and handling.
 
_http://shop.usps.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10152
&storeId=10001&categoryId=11834&productId=25903&langId=-1_ 
(http://shop.usps.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10152&storeId=10001&cate
goryId=11834&productId=25903&langId=-1) 
 
Tom Beal