We keep a roll of plastic wrap in the drawer for the rare times it's actually necessary, but we've had good luck with the combo of two things: 1) pyrex containers with silicone replacement lids, and 2) stretchy silicone lids[1] for other containers (or directly on the ends of things like half-cucumbers or melons). We haven't found very many common use cases where cling wrap is actually necessary, but it's non-zero. I'm satisfied with our current state, but my bugbear is alternatives to ziplock bags.

[1] https://www.amazon.com/silicone-stretch-lids/s?k=silicone+st...