I'm not on LAWL but I'm Canadian so I thought I might be able to help!
I'm in Toronto and find the Luna bars at many different places. I'm not sure about Shoppers Drug Mart (which does occasionally carry the Clif bars - same company but different product - more geared toward men - higher calories etc.) I have had luck with Luna bars at many grocery stores - Dominion, IGA etc. Almost all healthfood stores I've been to have them. The big thing though is price. In the states the Luna bars are usually $0.99. Here they're anywhere from $1.50 to almost $3 at some specialty places downtown. It's just ridculous.
If you ever cross the border, stock up on Luna bars - they're way cheaper and there's a much better selection.
As for Kashi bars - same thing. Some grocery stores (maybe Walmart Superstores) and I've found the Kashi "chewy granola bars" at Costco - very cheap. Not sure which Kashi bars are recommended on LAWL.
I hope I've been of some help, if not PM and I'll try to get some specific names for you.