Walmart Gift Card Exchange

Walmart will exchange other stores gift cards for non-expiring Walmart card dollars (at a discount):

Shoppers won't get the full value of their gift cards to use at Walmart. For example, with Amazon.com, customers can redeem up to 95 percent, while for Staples that figure is up to 90 percent and for Gap, up to 85 percent. Some brands will be worth just 70 percent. Up to about $1 billion worth of gift cards will go unused this year, according to CEB TowerGroup. That's because recipients either lose them or can't figure out what to buy. 

(Via H.R.)