Summary

Wall Display in the shape of a cat intended for sticker storage or selling.
It is vertically modular by connecting the backs properly but I highly recommend taping over the connections since it is unstable.
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Here is how I designed it (it's a Youtube Short):
https://www.youtube.com/shorts/sc8guR172fM
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Additional Notes:

☆ This is purely for fun.
☆ I'm open to criticism :)
☆ Enjoy!