| 1× | Wireless full-size keyboard with trackpad README Parts List and BOM/BOM.csv name a full-size wireless keyboard with trackpad and link the creator's selected product. | — | The Pi Hut |
| 2× | Costumdeck USB-A hub README Parts List and BOM/BOM.csv call for two USB hubs and link the selected listing; brand, chipset and port count are not stated. | — | Adafruit |
| 1× | Costumdeck USB-A to USB-C cable README Parts List and BOM/BOM.csv name a USB-A-to-USB-C cable and link the selected listing; length and ratings are not stated. | $4.95 | Adafruit |
| 1× | Costumdeck four-key arrow keypad README Parts List and BOM/BOM.csv name an arrow-keys keyboard and link the selected listing. | $4.95 | SparkFun |
| 1× | Costumdeck 10.1-inch LCD touchscreen README specifications and parts list name a 10.1-inch touchscreen; BOM/BOM.csv links the selected listing but does not state resolution. | $78.99 | Waveshare |
| 1× | SanDisk Ultra 256GB microSDXC README specifications and parts list explicitly name a SanDisk Ultra 256GB microSDXC card. | — | Amazon |
| 1× | Costumdeck anti-drift Hall-effect joystick README Parts List names an anti-drift joystick; BOM/BOM.csv links a Hall-effect joystick listing but does not document its interface. | — | Adafruit |
| 1× | Costumdeck ESP32-S3 development board README specifications and parts list name an ESP32-S3 development board; exact module and memory variant are not stated. | — | Adafruit |
| 1× | Raspberry Pi 5 README specifications and parts list explicitly name the Raspberry Pi 5 4GB model. | $110 | PiShop.us Search Amazon |
| 1× | Aluminium armour dual-fan case for Raspberry Pi 5 README Parts List and BOM/BOM.csv name a Raspberry Pi 5 aluminium case; the creator's regional seller is not allowlisted, so the catalog link is a compatible replacement rather than the confirmed original. | — | The Pi Hut |
| 1× | Mini external USB stereo speaker README specifications and parts list name a mini USB stereo speaker; the catalog link is a reputable compatible model because the creator's linked seller is not allowlisted. | — | The Pi Hut |
| 1× | Costumdeck circular pushbutton README Parts List and BOM/BOM.csv name a circular pushbutton and link the selected listing; dimensions and electrical rating are not stated. | — | AliExpress |
| 1× | Costumdeck cable-management kit README Parts List and BOM/BOM.csv name a cable-management kit and link the selected listing. | — | AliExpress |
| 1× | Costumdeck OLED display module README specifications and parts list name an OLED status display; BOM/BOM.csv links the selected listing, but size, controller and interface are not stated. | — | Search AliExpress |
| 1× | Costumdeck Micro-HDMI to HDMI cable README Parts List and BOM/BOM.csv name a Micro-HDMI-to-HDMI cable and link the selected listing; length is not stated. | — | Adafruit Search AliExpress |
| 1× | Costumdeck solar portable power bank README Parts List names a solar portable power bank; BOM/BOM.csv links the selected listing, but capacity and sustained Raspberry Pi 5 output are not confirmed. | — | AliExpress |
| 4× | M5x40mm hex socket screw README Parts List specifies four M5x40mm hex screws. No seller link is provided for the exact fastener. | — | Amazon |
| 2× | M5x20mm hex socket screw README Parts List specifies two M5x20mm hex screws. No seller link is provided for the exact fastener. | — | Amazon |
| 6× | M5 hex nut README Parts List specifies six M5 nuts. No seller link is provided for the exact fastener. | — | DigiKey |
| 1× | Costumdeck dual-fan board README Parts List and BOM/BOM.csv name a dual-fan board and link the selected listing; size and voltage are not stated. | — | Search AliExpress |
| 3× | Costumdeck Dupont jumper cable README Parts List calls for three Dupont jumper cables; BOM/BOM.csv links the selected listing but does not state length or connector gender. | — | Search AliExpress |