All Things Project Box: Metal Enclosures, Design Tools, SBC Cases, and More! via @Ponoko « Adafruit Industries – Makers, hackers, artists, designers and engineers!
10 Sizes ABS Plastic DIY High Quality Electronic Project Box Waterproof Cover Project Enclosure Boxes Instrument Case 8 - Walmart.com
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ST773 6"x3"x7" Metal & Aluminum Electronic Project Enclosure Box Case for DIY - Amazon.com
Metal Box Electronic Projects | Metal Enclosure Electronic - Electronics Project Box - Aliexpress