Junk Mail Awareness Week
Junk Mail Awareness Week is held on October 1. Junk mail isn't just annoying. Take a day to think about that and maybe take some action - sign up for Do Not Mail lists, or post a note on your mailbox declaring it a junk mail-free zone. This event in the first decade of the month October is annual. 
Help us
Help us 
Junk Mail accounts for 69% of the current Paper Mail volume. Over 19 Billion CATALOGS are mailed out per year in the US alone. On the average Americans get 560 pieces of unwanted mail annually, or about 11 pieces a week.
Contact retailers and mailers and ask them to remove your name from lists for catalogs or contests. When purchasing online or subscribing, check the box that says, "Please do not rent, sell or trade my name or address." Support legislation to allow opting out of ALL direct-mail advertising.
Similar holidays and events, festivals and interesting facts
National Crush Day in USA on September 27 (It’s a reminder that recycling reduces carbon emissions, saves money, and cuts down on waste. National Crush Day is an opportunity for those who care about the environment to advocate for recycling);
World Rivers Day on September 27 (last Sunday of September);
National Environmental Awareness Day in Argentina on September 27
Day of the Sea and Fishing Wealth in Argentina on October 1
National Tree Day in Bolivia on October 1
World Farm Animals Day on October 2
National Environment Day in Chile on October 2