So I am painting up my new soda can storage units. BEUTIFUL stuff! Anyway, while I was about to paint them a friend of mine gave me a suggestion. They thought it might be smart to fill the soda cans (actually they are beer cans!!) with that spray foam.
I went to my local Home Depot and bought this stuff called "Great Stuff" and boy did it live up to it's name! I sprayed this in the cans and although it did not add much or if any weight it has made me much more secure in the handling of this terrain. With the insides filled there is going to be a lot less damage to these very thin aluminum cans!! NO DENTS JUST FROM TRANSPORTING?
Anyway, hope this helps you all as much as it helped me.
I also hope to get pics of them up soon.....