Looking for a Gridfinity alternative that doesn’t require printing a new bin for every item?
This modular storage tray with adjustable dividers lets you customize your layout anytime — without reprinting.
Print once. Reconfigure forever.

Tips:

• Dividers press fit between the circular slots and/or wall grooves. Fit is tight, for stability, but it's tested so pulling them out is easy
• Dividers are one per print profile. To print multiple, use the clone/copy feature. Printing more than one will save filament for the brim used to print them vertically
• Dividers are printed upside down so that no supports are needed
• Use multiple colors for the dividers to create your own unique style (pictures of your color combinations in the comments are appreciated)

• Make sure the plate is clean before printing the tray, as it uses most of the printing surface

   

Adaptive Grid Storage System

This 3D printed organizer replaces fixed bins with a secure divider grid system.

Instead of printing separate containers for each tool or part like traditional Gridfinity systems, this tray allows you to:

• Rearrange compartments instantly
• Combine sections for larger storage
• Reduce filament waste
• Adapt as your tools change

4x4 Adjustable Divider Grid

• 4x4 internal grid base
• Up to 24 removable dividers
• Create 16 small compartments
• Merge spaces for larger items
• Secure mechanical locking system
• No magnets
• No hardware

Designed through multiple real-world iterations to balance:

• Snug fit
• Easy removal
• Strong retention
• Print reliability

Design Highlights

• Ribbed exterior walls for added strength and visual identity
• Clean interior geometry for crisp layer definition
• Fully customizable color combinations
• Modern alternative to plain storage trays

Why It’s a Strong Gridfinity Alternative

✔ Avoid printing a bin for every item
✔ No locked layout
✔ Faster reconfiguration
✔ Less wasted filament
✔ Cleaner system management
✔ One tray = infinite layouts

This is a modular divider system, not a fixed-bin ecosystem.

Planned Iterations

• Stackable version
• Side-connection modular version
• Shallow drawer version
• Taller deep storage version
• Parametric sizing options

Comment your ideas — future versions will evolve based on your feedback.