Cling film ... It's a single use plastic. And who'd want to use it anyway, when you could be using beautiful beeswax wraps? Now widely available to buy, or simple to make at home - if you're that way inclined. There are many online tutorials like the one below!
Other ways to avoid plastic wrap ...
Why use it to cover a bowl of food, when you can just use a plate instead?
Pack lunches into reusable sandwich boxes and there is no need for plastic wrap at all.
Aluminium foil is a better alternative if you have to use something - just make sure you recycle it!