I’ve been digging this water infuser pitcher for helping me get my daily water in. Obviously you can do this in any container but this one strains and looks pretty in my fridge 🤷🏻♀️
On the filtering front you would probably be better off getting something like a reverse osmosis unit that goes under your sink and gets its own faucet. It can also be hooked up to supply your refrigerator as well eliminating the need to buy filters for it.
As for the pitcher I can’t speak from experience but I have also been looking to get one and the one I have on my amazon list is this. Its borosilicate and stainless steel. May be some plastic or rubber or something on that lid seal.
I use this this pitcher and it's amazing.