Amazon offers its Prime members the Brave 3-Disc Collector's Edition on Blu-ray / DVD Combo
with free shipping
. (Non-members can spend $25 to qualify for free shipping; otherwise, it adds $2.98.) That's the lowest total price we could find by $6. This 3-disc set comes with a Blu-ray feature film disc, Blu-ray bonus material disc, and feature film DVD.
Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months.
Of note, Discover cardholders can get free 1-day shipping via coupon code "DSCVRHSP".