Cookie G4 Insta360 X3 Mount

Cookie G4 Insta360 X3 Mount

The UNICORN accessory 🦄

🔧 Overview

This mount has been specifically designed to fit the Cookie G4 skydiving helmet and the Insta360 X3 action camera. 

It’s  intended for skydivers and was tested in the past two years with no issues found. 
The design emphasises strength, compactness, and low drag — ideal for high-speed jumps. 

🧰 Key Features

• Precision-moulded for the Cookie G4 helmet curvature to ensure snug, safe fit.
• Low drag orientation — “rotated in a way that will give you less force on the neck since the drag is smaller” 
• USB-C port remains accessible, and quick-push camera button is reachable through the side.
• The mount is line entanglement free and should break (tested) when pulled away stronger - but should not break when a line crosses it in a line twist or when you accidentally hit the door or when you kiss a bro during that steeeeep track.  

DISCLAIMER:  This was tested by non-professional and although it has proven to me to be safe through various occasions in the past two years, i cannot guarantee your safety.

🖨 Print & Setup Notes

• Filament: Use a high-strength filament such as PC CF for best durability under load/air-resistance conditions.
• Orientation & Supports: Ensure correct orientation to achieve max strength; print just like it sits on the helmet with supports. 

Mounting:

Fix the base securely to the helmet (glue or double-sided tape). Make sure you do that when the visor is opened just how you like it - ensure you have enough visibility with open visor in case of an emergency. 

Attach the sub-part to the Insta360 camera and then bolt it to the base with the M4×20 hex-bolt.

Post-print: Remove any burrs, check for correct fit on your helmet, test the camera hold firmly before high-speed use.

✅ Why You’ll Love It

Designed by someone who’s been there — tested in real skydiving conditions, so it’s built for serious use.

Minimizes drag and neck strain thanks to thoughtful orientation 

Keeps your Insta360 X3 secure and fully functional (port access + button access) 

If you already use a Cookie G4 helmet, this is the perfect tailored mount rather than a generic alternative.

Adds peace of mind when you’re pushing performance — less gear-worry equals more focus on the jump.