Junipers' via Amazon offers Prime members the Wilton Barbie Cake Pan, model no. 2105-6065, for $5.99 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it costs $6.18.) That's the lowest total price we could find by a buck. It's made of aluminum and measures approximately 11.5" x 10.25" x 2".