Damn I live in Windsor, ON, no Walgreens here! I don't even know if Detroit has a Walgreens, never looked. Next time I go I'll have to investigate.
You know what is pretty cool though? I could not find black backed bicycle riders anywhere except the net for an expensive price and just a few days ago I was at a bargan store which sells a bunch of pointless products for really cheap, and I happened to find a whole rack full of 3-pack bicycles, 1 red, 1 blue, and 1 black! for $6! That's a pretty good deal for just regular bicycles here in Canada eh.