:hot cocoa box (cardboard ) opt.
:electrical tape opt.
:heavy gauge aluminum foil for best results
:clear tape opt.
when you make your cardboard mold for your phone (any kind) for best results lay the cardboard down on the phone before u cut it. after u have made your mold start wrapping aluminum foil around it how much is up to u,don't line the inside of the mold with aluminum foil unless you want to go to the extra work of putting cardboard inside like I did because aluminum foil will scratch your phone after that make a removable top and wrap that to then the outside is optional decorate as u please. :)enjoy