This handle can replace the handle of a Hydraflow 40 oz Capri (see https://hydraflowbottle.com/collections/40oz-capri). Sadly we dropped one and the handle just broke - just some bad luck I think. Anyways I then recreated the handle for 3D printing.
Some notes:
Nice thing is that now you can have multiple versions of the handle in different colours. 🤩
The author marked this model as their own original creation.