AT&T starts back up $100 smartphone trade-in offer, runs until Dec. 7

Put trade-in value towards new phone, tablet, accessories or service fees

AT&T is refreshing a smartphone trade-in deal that will give you at least $100 towards a phone, tablet or accessory purchase made at a carrier store. All you have to do is head into any company-owned AT&T retail location and trade in a smartphone that is no more than three years old and is in good, working condition (although they'll consider any device you bring in), and you'll be given a minimum of $100 to spend at the store.

The money can be applied immediately to the purchase of a new phone on-contract, bringing most devices down under $100 with a two-year agreement. And in cases where the value of your trade-in is higher than the cost of the new phone, you'll simply receive it for free. If you'd prefer not to refresh your contract, the trade-in value can be applied towards a tablet, accessories or even your next bill.

The deal is available at AT&T stores starting today and running through December 7th, so if you have an old phone or two that isn't worth much to you, maybe you can go trade it in and get a little money towards your next purchase.

Source: AT&T