- $61.75Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB)Amazon
- $12.99Miuzei Case for Raspberry Pi 4, Raspberry Pi 4b Case with Fan 35mm, with 5V 3A Power Supply, 4 pcs Heatsinks for Raspberry Pi 4 Model B 8gb / 4gb / 2gbAmazon
- $9.99iUniker 20W 5V 4.0A Power Supply for Raspberry Pi 4/ Orange Pi 5&5B, UL Listed Type C Power Supply with ON/Off Switch for Raspberry Pi 4 Model B 8GB/4GB/2GB/1GB[UL Listed]Amazon
- $9.99SHNITPWR 5V 3A USB C Power Supply Adapter for Raspberry Pi 4 Type C Power Converter Cord 100~240V AC to DC 5 Volt 3000mA Transformer Compatible with Raspberry Pi 4 Model B 1GB / 2GB / 4GBAmazon
- $11.99Smraza 27W USB-C Power Supply Compatible with Raspberry Pi 5, PD Adapter 5.1V 5A Power Supply Type-C Power Adapter for Raspberry Pi 5 Model B 8GB/4GB(White)Amazon