Printcopia is a having a great special on 16×20 canvas wrapped prints. http://view.email.printcopia.com/?j=fe5e1672766d07757015&m=fe60157071610d7f7c15&ls=fdfc11707d62017975177475&l=fe9715747466027973&s=fe1c1d737663077b7c1077&jb=ffcf14&ju=fe1f1678706d04747c1674&r=0
I have an 8×10 from printcopia and I love it. I also did some checking, and this price is 5 bucks less than Costco.