Cooling Can Holder (Update: V2)

3D-Printed Cooling Can Holder – 500 ml

Keep your drinks ice-cold in style! This innovative can holder is designed for 500 ml cans.

It features an internal cavity you can fill with water and freeze—turning the holder into a reusable cooling sleeve.

🧊 How It Works:

1). Fill the inner chamber with water through the small opening on top.

2). Seal it with the included cap and place the holder in the freezer.

3). Once frozen, insert your can and enjoy a refreshingly cold drink for a long time—no ice needed!

Update:!!

There are 2 options for close a holder with thread and without thread.