Also try places like OfficeMax, Office Depot. You can always order one online or check ebay. I've heard this particular company makes excellent scales and provides good customer service though I haven't personally purchased from them yet.

Here's one that weighs up to 15 lbs (since we have a BCI that's the one I'm looking at but you could go smaller for BP's only)....

http://www.oldwillknottscales.com/in...PROD&ProdID=12