Amazon.com: iUniker Raspberry Pi 4 8GB Max Kit, 64GB Edition, with 20W 5V 4.0A Raspberry Pi 4 Power Supply, 4K HDMI Cable, Raspberry Pi 4 Case with Fan (8GB RAM) : Electronics
Original Raspberry Pi 4 Model B 8gb 4gb 2gb Ram + Case + Fan + Heat Sinks + Power Adapter + 32/64/128 Gb Tf Card For Rpi 4b - Demo Board - AliExpress
8GB of RAM on Raspberry Pi 4 & 64bit support - NotEnoughTech