Best Buy offers the Apple Leather Case for iPhone 6 Plus in Dark Blue, model no. MGQV2ZM/A, Brown, model no. MGQR2ZM/A, or Pink, model no. MGQW2ZM/A, for $15.99. Opt for in-store pickup to dodge the $3.98 shipping charge. That's $21 under the lowest price we could find for a shipped case.