So I recently received $115 worth of certificates from BestBuy and printed them out from my computer.
Now 2 weeks later, after I printed and used them, BestBuy sends me in the mail, these certificates again.

I was wondering, if I would be able to use these certificates that they just sent me again or if its connected to the certificates that I printed and already used and thus making the ones I just received void and unuseable?

You just have 2 copies of each one now. You'll notice the same bar codes across the sets. You can only use each coupon once so just take one set with you.

I almost started to post the same question as the OP since the same thing just happened to me....except only with a $5 certificate. I assumed the coupon in the mail would not be valid.

Ok thanks. I already used the print outs and the cashier took them so i cant compare the numbers. But Ill take your word for it....I probably wont be able to use them.

Same thing happened to me a while ago. Seems they automatically switched me to recieve "Electronic certificates". When I went to the site to print them out and switch back to paper certs, they ended up mailing me them as well. As was stated before, they had the same bar code as well as expiration dates as the ones i printed out.
If you dont mind me asking, how did you get 115 worth of certs at once?

Spend between $5,750 and $5,999.99 at once

I was wondering about this as well. If I used one that I printed out and then received what is probably the same one in the mail, does that mean that if I take it in and try to use it they will scan it and say that it is invalid?

Guess he bought a new tv or two.

Maybe he grabbed one of those giftcards with 6000 bonus points?

http://www.cheapassgamer.com/forums/...ht=reward+zone