Abstract: The present is directed to a “virtually indestructible” mailbox which has a dome shaped end directed to destructive snow plow road work, anti-destructive armour shape is to propel any incoming impact forces and to be absorbed into the circular body by transferring impact loads into the tubular armour bullet-like shape. The mailbox as a vault, having a circular plan and in the form of a spherical dome, so constructed as to exert an equal impact load into armour shape shell body.