Katie E said I should tell you this: First, freeze the banana bread for at least 48 hours. Then, wrap it in multiple layers of newspaper. Wrap it in bubble wrap then plut the whole lot into a box and then fill the box with styrofoam peanuts (styrofoam is an excellent insulator). Seal the box. However, with the flight restrictions since September 11th, you might want to just eat the whole thing and forget about shipping it.
If we weren't meant to eat animals, then why are they made of meat?