If you are buying more online, what are you doing with all the packaging and packing material?

I have a pile of boxes and air filled bubble pack that seems to get bigger every week. The cardboard can be recycled but much of it goes into my wood burning stove or is used as fire starter for my fire pit.
The bubble pack cushioned envelopes can’t be recycled and should not be burned. What are you doing with them?
Do you have some clever ideas you can share?