Originally Posted by katier825
Originally Posted by emsgranny
Thanks for info. I am thinking the tyvek would be best since bubblewrap would take up alot of room
It depends on what you are mailing. The bubble offers more protection to breakable objects. The Tyvek more protection from the weather.
If you put your material in a ziploc bag in the envelope its water tight. That's what I do and its much cheaper.