Amazon offers Prime members the Fujifilm Instax Mini Instant Film Twin Pack in White for $12.48 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $5.01.) That's the lowest total price we could find by $2, excluding other Amazon vendors. It includes 20 credit card-size film sheets for Instax Mini cameras that develop similarly to a Polaroid.