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 - [`WiFi Devboard Pelican Case` Top case that works with the 4mm FZ Pelican case.](https://github.com/Z3BRO/Flipper-Zero-Pelican-Case-Wifi-Devboard)
 - [`FlipperZero RGB backlight` Replacing stock backlight with RGB](https://github.com/quen0n/flipperzero-firmware-rgb)
 - [`The Mayhem Fin` ESP32 with WiFi, BT/BLE, Micro-SD, Camera, Flashlight, NRF24/CC1101, and more.](https://github.com/eried/flipperzero-mayhem)
+- [`Flipper-Zero-Backpacks` Backpack addon boards with ESP32, Raspberry Pi, Protoboards etc.](https://github.com/Chrismettal/flipper-zero-backpacks)
 
 ## Off-device & Debugging
 - [`Official Web Interface` Web interface to interact with Flipper, including Paint and SUB/IR analyzer.](https://lab.flipper.net/)