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Big Boy (4.0" CYD)
The official Duggie Edition case for the 4.0" CYD (Cheap Yellow Display). Designed to turn your CYD into a proper handheld tool — not just a dev board taped to a battery. Printed in PLA, professional finish that looks as good as it holds up. Comes fully populated with power components:
Charging board
Boost board
Buck b
5.0
2 ratings
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Perfect transaction! Took a little longer but Duggie made up for it! Thank you!
Shaun · October 6, 2026
Came out better than expected. Paid extra for the laser engraving and it was worth every penny.