Sylvania 7" Dual Screen Portable DVD Player - Walmart.com
What are dual layer DVDs? An explanation of how dual layer DVDs work and their specifications
Sylvania 7" Dual Screen Portable DVD Player with Dual DVD Players, SDVD8791 - Walmart.com
Sony DVD+R 8.5 GB Dual Layer Recordable Discs 25DPR85SP/US B&H
Amazon.com: DVD Player, Premium DVD Players for tv, All Region Home CD DVD Players Support HDMI, AV, USB, Dual Mics Jack, Remote, Multi Region Free HD Disc Player with Dolby Sound :