RadioShack just launched its holiday sale: Get $10 Back For Every $50 You Spend, which will run till December 17th. Rules are pretty simple. For each $50 purchase at participating RadioShack local stores, RadioShack.com or RadioshackWireless.com each customer will earn one $10 coupon. Coupons will be delivered to a valid email address within 7 days, which may be redeemed at any participating RadioShack local stores or online. Also, for the time of the promotion, Radioshack offers free shipping on orders of $50 or more.
more info: RadioShack