Make space for your biggest tumbler with this voronoi-style car cup holder adapter.

Designed to fit the 64oz Stanley Tumbler with side handle and other large bottles between 110mm and 119mm in diameter, this insert drops into most standard car cup holders and raises the holding position for a snug, stable fit. The voronoi cutout top adds style while reducing material use and keeping the print lightweight but strong.

🔒 License Notice:

This model is for personal use only. Commercial use, resale, or redistribution of the digital file or physical prints is strictly prohibited.

🛠️ Universal Fit for Large Bottles:

• Fits 99% of standard car cup holders
• Works with bottles between 110mm and 119mm in diameter
• Adapter sits inside your existing cup holder and extends upward for taller support

🍯 Voronoi Top Design:

• Stylish voronoi cutout pattern
• Lightweight and saves filament
• Strong and fully functional

🥤 Tested Bottle Compatibility:

• Stanley 64oz Tumbler with Side Handle
• Other bottles within 110–119mm diameter range

🖨️ Print-Ready and Functional:

• File Types: .3MF & .STL
• No supports required
• Recommended material: PETG or ABS for heat resistance
• Includes PDF print settings & instructions

💡 Great For:

• Stanley tumblers and oversized bottles
• Large hydration flasks for road trips
• Cars, trucks, SUVs, and RVs
• Commuters, travelers, and adventurers

📦 Includes:

• 3MF printable file
• STL printable file
• PDF printing instructions
• Personal Use License