Originally Posted by bob12403

Best Buy 20% off iTunes GC thru 12/29. Email offer appears to be targeted to Reward Zone members, and contained in the URL link is "singleusercoupon":

"Get 20% Off iTunes Gift Cards
Give the gift of entertainment this season. For a limited time, Reward Zone® members get 20% off all iTunes gift cards.
Offer expires: 12/29/2012
Enjoy one-stop entertainment with iTunes cards. Each card features an iTunes Store code redeemable for music, movies, TV shows, games, apps and more. Hurry, offer is only valid 12/25/12–12/29/12.

Offer available online and in store.
Shop BestBuy.com and use your member number.

Or shop a Best Buy store near you. To redeem, claim offer and show coupon or Reward Zone member number at purchase.

TM and © 2012 Apple Inc. All rights reserved. Apple is not a participant in or sponsor of this promotion. Limit 5 per customer.

Markdowns taken from regular prices. Limit 5 per membership. Valid on in-stock items only. No rainchecks. Not valid at BestBuy.com®. Excludes clearance, open-box and Marketplace items. No dealers. No copies. No cash back. No cash value. Cannot be combined with any other offers. No digital codes available online. Offer valid 12/25/12-12/29/12."