We used to leave in Beavercreek, OH (just outside of Dayton) before we moved here to CA. Two LSS I visted were:
The Stop N Crop shop on Dayton-Xenia Rd (this is where I cropped every FRiday - nice bunch of ladeis!
http://www.stopncropshop.com/ and
Live.Love.Scrap
http://www.livelovescrap.com/index.htm (they have an awesome selection of scrapping supplies!!)
There's also a stamp store around the corner from the Stop N Crop shop called The Rubber Bowl (937) 427-9188, 1490 N Fairfield Rd Beavercreek, OH. They don't have a website as far as I know. I've been there a few times but it was before I got into stamping. It's a decent-sized store though.
There are some other scrapbook stores in the area, but I can't remember the names. HTH and happy visiting!
edited to say I just saw the other post further up about the Rubber Bowl closing and Simply Scrapbooks was the one I couldn't remember!