I see most people use packing "peanuts" and I am curious how those air bags would work.
If you guys haven't seen them its basically a large ziplock bag 100% sealed filled with air. They come in different sizes.....My mother in law uses these to ship out cookies and breakable stuff to us. LOL. They hold things 100% in place and I have even stood on one and it didn't burst. Seems like they would hold things in place even better than peanuts.
Basically they are small versions of these bags. She gets them in 4 inch by 6 inch size, and bigger like 8 by 12, clear cheap ones but they are strong. This link just gives an example and these are not the ones she uses.