Stackable Insulin Holder

This modular, stackable storage system is designed to hold standard 10 mL insulin vials. Each layer securely holds 24 vials and can be stacked with additional layers to create a compact and customizable storage solution. It's perfect for organizing multiple vials in the fridge or cabinet while keeping them upright, protected, and easy to access.

Features:

• Designed for 10 mL insulin vials (tested with Novolog)
• Each layer holds up to 24 vials
• Modular design – layers stack securely with each other
• The Stackable plate can also be stacked upon itself for maximum flexibility
• Snug vial fit to prevent tipping or movement
• Smooth exterior to avoid label damage
• Space-efficient footprint
• Includes small test prints to check vial fit and stack alignment before committing to a full-size print

Notes:

• Some supports are required depending on your slicer and print orientation.
• You may need slight scaling adjustments if you're using vials from a different manufacturer or your printer’s tolerances vary.
• Feel free to remix or customize—I'd love to see how others adapt this design!