今天去walmart买电池正好看到energizer电池那里贴了这个广告。At Walmart retail
stores, buy two specially marked packages of Energizer battery products and
get a $10 Walmart Gift Card for free when you redeem your unique code here.
正好买了2板,花了$13多一点,电池包装外面贴了一个蓝色标签,打开就看到一个code
,然后根据上面的网址输入2个code和邮寄地址,接下来就是等了,据说6-8周邮寄
walmart gift card。