Transform your existing car cup holder into a versatile modular mounting system for organization, snacks, smartphone holders and tech accessories.

The system is built around a universal base that is secured inside your cup holder using interchangeable adaptive adapter rings.

The base is fixed using flexible adapter rings designed with a compliant mechanism to adapt to different cup holder diameters.

Print Ring M first to test the fit in your vehicle.

Based on the result, determine whether your car requires Size S or Size L, then print the corresponding second ring. This ensures a precise, stable fit without wobbling.

The Shopping cart key will fit perfectly into this organisation system! https://thangs.com/designer/WWDesign/3d-model/Shopping%20cart%20key-1515803

Wide Range of Inserts

• Available insert categories include:
• Organization modules (pens, cards, coins, keys)
• Snack and comfort holders
• Smartphone and tech mounts
• Expandable specialty modules

Each insert is available in two sizes (S and L) to match your adapter configuration.

Key Benefits

• Fully modular system
• Compatible with various vehicle cup holder sizes
• Interchangeable inserts
• Secure and stable fit
• Optimized for home 3D printing

You can find more Models here: https://cults3d.com/de/benutzer/WW-Design/3d-modelle