Yashe 3.7L Drybox With Hygrometer (Upside Down)

Boost MeI've put a lot of work and iterations into this model and I'd really appreciate it if you'd leave a boost if you like my work! 

This filament box adapter is designed to let standard filament spools fit neatly inside Yashe 3.7 L cereal boxes, creating a compact, dust-protected, and humidity-controlled storage solution.

 

A key feature of this design is that the spool is held upside down, allowing multiple boxes to be placed on a shelf in alternating orientations (one upright, one inverted). This takes advantage of the natural asymmetry of filament spools and helps save horizontal shelf space compared to storing all boxes in the same orientation.

 

🧵 Features:

• Specifically designed for Yashe 3.7 L cereal boxes – precise fit
• Holds filament spools securely in an upside-down orientation
• Space-saving layout when boxes are arranged side by side
• Integrated, angled hygrometer holder for improved visibility
  • Tilted design makes the display easy to read, especially when boxes are stored on lower shelves
• Compatible with common 1 kg spools
• Allows smooth filament unwinding
• Ideal for dry storage with desiccant and hygrometer

A practical and space-efficient solution for organizing filament while keeping moisture under control and everything easy to monitor at a glance.