Stock up on Fujifilm Instax Film! I know a lot of people received the Instax Camera’s for Christmas. Right now, Walmart is featuring the Fujifilm Instax Mini Twin Film Pack for just $12.60! (regularly $19.94) To compare, this sells for $16.93 on Amazon. Each twin pack features 20 sheets of film. Be sure to select free in-store pickup to avoid shipping fees. Otherwise orders of $35 or more will ship free.