I got note from a Twitter follower that Yodobashi Camera or Bic Camera near Kyoto Station should have 'em. If not, he says try Sanjou Sakuraya near the intersection of Kawaramachi & Takoyakushi (near "downtown" Kyoto). Good luck, and go to Fushimi Inari to photograph the clichéd, yet beautiful nonetheless arches:

feel no pain. by Dr. RawheaD, on Flickr