I know this is not a Walmart deal but it is free so I thought I would post it.  At Target you can pick up GE Lightbulbs for FREE when you stack the Target coupon with the Manufacturers Coupon.  $1.00 off on purchase of any GE Energy Smart

GE Lightbulbs $2.99
$1.00 off on purchase of any GE Energy Smart
$2/1 Select GE Light Bulb Packs Target printable
Total: FREE

 

Thanks MoneySavingMom