For the first year of a wedding anniversary, you may give a clock as a gift, on the second year you may go for a crystal glass. You may ask your spouse what they might like to have and purchase it before your anniversary date and give it as a surprise.
Well - this is our first year and after researching - it's paper. I found the great website where you can buy Stock http://uniquestockgift.com/ you can choose any kind from any company and it's paper. The beauty with this, you can add a little message on the plaque of the frame.
For my 5th wedding anniversary I found a lot of great ideas online. I remember one website called AnniGifts.com. There were great gift choices and they included free engraving. Here's the website link: http://www.annigifts.com/