I been getting alot of questions on how I box up my Lego sets to be mailed. First thing I only use Bubble Wrap on maybe 5% of the sets I mail. I use that Brown and White Packaging paper that alot of companies use to ship stuff. I get mine from those GNC Vitamin stores, they throw boxes of it away. I put the Lego set in the box, then I take the paper and stuff it in between the Lego set and the box, then I put a few layers on top of the Lego set, then I take a Priority mail, Fedex box on top. and then close and tape the box up. Now I have mailed thousands of boxes this way, and none have ever got damaged, plus with this size box there is not enough room to use Bubble Wrap, except for the real thin Bubble Wrap that is no good. So on the sets like the Helm's Deep, VC, Black Pearl etc I use the 24x4x16. And for the Volkswagen camper,Olivia's House, batcave, Etc I use the 20x4x16. Since Bubble Wrap is not cheap I save Hundreds of Dollars and more on using the Paper. Check the Pictures Below. Ed