i dont know if its a craft but i love making stuff
i often take my grandchildren on hikes
they do it that often that its become natural to them, i have thier mam on the phone everytime they go out or on a day trip lol to say i have a bag of stuff here quite often special rocks or branches,twigs,shells acorns fir cones.
we recycle all our plastic waste by turning it into something new.
they kids love showing of there yogurt pot fairy houses or caves they have made from stones, or indeed pop bottle houses
all in all great fun and i hate waste