Easy to clean water bottle? Recommendations please!

[lonerdottierebel]

DD needs a new water bottle. The same thing keeps happening with all the water bottles I get her - eventually the dirt builds up on them and I have to get her a new one. I struggle to clean between all the cracks and crevices water bottles generally seem to have. Does anyone have a recommendation for a water bottle with a shape/design that doesn't require a dishwasher to clean it thoroughly? DD (7) also needs to be able to open by herself.

I now use the metal ones with the screw top lids, Tesco do them for around £5 I gave up with plastic ones and I use a bottle brush to clean it.

If she can undo a screwtop easily then we have used Sistema ones

www.amazon.co.uk/Sistema-Traverse-Tritan-Assorted-Colours/dp/B0799J54NH/?tag=mumsnetforu03-21

Although I like the metal ones I am always worried that a child will get smacked in the mouth whilst drinking from it. Probably irrational especially now my sons are 17 and 14 but we only use those at home.

The sistema ones above do not leak at all. We have used them for years.

Or the Sistema with a flip top but I would not want to put this in a school bag in case the lid gets popped up so it depends what you are using it for ie home

www.amazon.co.uk/Sistema-Tritan-Active-Bottle-Assorted/dp/B01M3YK9CY/?tag=mumsnetforu03-21

My two have the 720 degrees steel ones. I like the wide necks as they like ice in their drinks in the summer and they're easier to clean and leakproof, also lots of choices of sizes and colours.

NB the ice stays ice for hours!