does playstion store cards work in Canada if you buy them in the states

does playstion store cards work in Canada if you buy them in the states?
I'm thinking I should buy a playstion store card but I dunno if it will work if I buy it in the USA will it work in. Canada?
Video & Online Games - 2 Answers
Random Answers, Critics, Comments, Opinions :
1 :
yes
2 :
They should