here is a good site..
http://search.store.yahoo.com/cgi-bi...talog=exercise
just on a side note, and if you already do this don't be insulted, but to make the straps last longer don't use them unless it's the last set and your form is being sacrificed. I use to use straps all the time and it made my forearms weak as hell and it made me look disproportioned :( .
I know of another site but I'm having trouble finding it. if you try googling powerlifting and wrist wraps you can find a lot of good wraps.