HDMI Splitter 1 in 2 Out, 4K HDMI Splitter for Dual Monitors, 1x2 HDMI Splitter 1 to 2 Amplifier for Full HD 1080P 3D Come(1 Source onto 2 Displays) - Walmart.com
Digitus DS-46304 2 ports HDMI splitter 3D playback mode, Steel casing 4096 x 2160 p Black | Conrad.com
Manhattan 4-Port HDMI Splitter in the Video Cable Splitters department at Lowes.com