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WebseiteApproximate PriceMaterialComments
Official Raspberry Pi Caseraspberrypi.org/...$8PlasticHigh quality and excellent fit
C4Labs Classic Zebra Casec4labs.com/...$16PlasticTransparent case to see main board
Adafruit Clear Caseadafruit.com/...$8PlasticSmoke color base with clear top