Should you wrap a cake in plastic and newspaper before freezing?

To freeze a cake, the best way is to first put the cake (unwrapped) in the freezer for about 45 minutes to let the icing get firm to prevent it from being crushed. Then wrap the cake very well in plastic wrap, wrapping it in several layers, and closely to the cake, to remove as much air as possible. Then you can either wrap in in foil, freezer paper or wax paper for extra protection. You can then place it in a cake box if you have room in your freezer to help prevent it from being crushed.

Newspaper serves absolutely no purpose in freezing cakes, and the ink can actually be toxic.