We are having a September 2012 outdoor wedding. Our colors are Tiffany blue and chocolate brown, we could use some help with any decorations. We would love to buy used and are open for some ideas as well. Thank you.
Check out sites like Oriental Trading Company and www.bravobride.com as well as www.ebay.com
As for specifics, well, it's hard to help you with that on here without more details.
What I did for my wedding was I got a binder and a bunch of page protectors. I then would purchase wedding magazines and when I saw something I liked, I'd tear it out and put it in a page protector. That way you're only carting around a binder (not 50 million magazines) and you can always find the things you liked.
Once you have an idea of what you like and might like to try and do, you can then look for decorations or innovative ways to do them.