Bottle in toilet

If you have a dishwasher I would wash it in boiling water and washing up liquid and then put it in the dishwasher.
If not then I would do the same with boiling water and washing up liquid then maybe soak it in Milton liquid or something similar making sure to follow the instructions for bottles for the dilution etc.
I think you can get toilet locks a bit like cupboard locks so could maybe try one of them.

I would throw it out to be honest

same

I would personally throw it out

Thanks I think I’ll bin it! Anyone have recommendations for a new water bottle? We had the tum tum straw bottle but it always leaks

We have the munchin cups and also a couple of the childrens bottles from b&m xx