Cereal Box Humidity Sensor Stand & Desiccant Tray

Update: I updated the print profiles so you can use BambuHandy, select the 20degree or 0degree profile, then select how many copies you want to print and start the job - all from your phone when you are out and about. Cheers!

Cereal dry boxes are a simple, budget-friendly way to keep your filament dry, but most hygrometer stands tip over too easily, making it hard to monitor humidity—especially inside a sealed container.

This stable, no-fall stand is designed specifically for circular humidity sensors, tilting them back 20 degrees 0 degrees or for easy viewing from a bottom or top shelf respectively. It fits neatly between the rims of a filament spool, maximizing space efficiency inside the dry box. The integrated desiccant tray keeps moisture control organized and prevents spills.

• Stable and secure – won’t tip over
• Fast, Lightweight, Compact, efficient design – friction-fit, ~17g print, two pieces, ~30 minute print
• Designed for circular hygrometers – 20-degree tilt for visibility
• No supports needed 
• A1 Mini friendly – fits two on the bed
• Easy placement – tip: can be positioned in the cereal box with a full tray of desiccant by holding onto the hygrometer
• One size fits … all? - should fit any flat-bottomed dry box; fits between the spool flanges, so if your spool fits, it should fit; let me know if it does or doesn't fit yours in the comments!

Designed for practical filament storage, this stand ensures accurate humidity monitoring while keeping desiccant contained and effective.