I would talk with someone in the retail outlet that you are interested in purchasing the decorations from. They often have traning in this area, and should be able to assist you.
Terrysvillage.com is a great source for Thanksgiving decorations. As always Walmart and Target also have nice selections. For a nice table piece you should look at bhg.com which has many ideas on something you can put together yourself.
Decorating for the holidays can be a lot of fun, and Thanksgiving is no exception. You can find some great ideas to start you off at http://rgraf.hubpages.com/hub/Free-and-Inexpensive-Thanksgiving-Decorating-Ideas, http://www.bhg.com/thanksgiving/indoor-decorating/, and http://www.theholidayspot.com/thanksgiving/decorations/.
If you are looking for Thanksgiving decorations to decorate your table, there are many options. Discount stores such as Walmart and Target carry a wide variety of holiday decorations. Department stores such as Sears and Kohls also carry this type of decoration.
I would suggest looking at William Sonoma or Michaels for some great ideas on Thanksgiving settings and decorations. They have an amazing selection that is sure to make your home look fabulous.
You'd be surprised that just going to a craft store and asking an associate would probably help you out a lot. They typically get good ideas from their customers (doing the same thing as yourself) and are usually fine with sharing.
if you want decorating tips for thanksgiving, and any other holiday for that matter, one of the best magazines to turn to is the home and family magazine subscription.
Each store differs in when they stock their shelves for each holiday's decorations. However, you will be able to find Thanksgiving decorations in most stores at least by the end of October.
I think Micheal's would be a good place as well as Hobby Lobby. Another place that I think would be a nice place to go would be Joann's Fabric. You can also go to the Mall they have a lot of ideas as well we Walgreen's or Target.
You can have different kind of corns as a centerpiece. You can have lemons or any ingredient that is not perishable in a decorative form. Use Better Homes and Garden for ideas.
You can find Thanksgiving decoration ideas by either going online or to physical stores near your area. Online, there are places like orientaltrading.com and amazon.com that give you cheap decorations for the holidays. Physical stores near your area are a Target and Walmart near you.
I would consult with someone who works at the store where you are interested in making your purchase. They are very familiar with the products they sell and should be able to help you.
So your turkey is looking quite limp. Go on down to target.com to find the Thanksgiving decorations of your dreams. I had no idea what togetherness was like until I did that.