I usually buy my stuff from Wal-Mart, they always have tons of selection!
As for the claire's idea, I think that's actually a good idea. Ive never done it before though!
And are the necklaces they sell at claires, what can you salvage from them?? Just the beads?? The clasps are the most expensive part. If you can re-use the ones from claire's, then Id say go for it!
I havent really gone in a claires to see those deals, but thanks for letting me know!
Just a tip: Have patience! If you don't, you'll get very frusterated, especially if the beads are small!
haha :)