GameShell is a DIY kit to build your own Gameboy style handheld - The Gadgeteer
Thousands of Retro Games in Your Pocket with this DIY Emulator! - YouTube
still looking for the perfect handheld in size and power (favorite in hand) have you found your perfect emulator? : r/SBCGaming
DIY Retro Gaming Handheld Is As Fun To Build As It Is To Play
Wooden handheld game console | MakeHaven
DIY Handheld Game Console Using RetroPie : 7 Steps - Instructables
An Epic Quest To Build The Perfect Retro Handheld | Hackaday
Amazon.com: RG35XX Handheld Game Console 3.5 inch IPS Retro Games Consoles Classic Emulator Hand-held Gaming Console Preinstalled Hand Held Video Games System with Portable Case 64GB Retro Gray : Toys & Games
PIS2 DIY Handheld PS2 Game Console Uses Raspberry Pi 2 SBC as SMB Server - CNX Software
Raspberry Pi CM4 handheld console looks like a Nintendo Switch Lite - CNX Software