Online you should be able to purchase plastic ornaments from Amazon. Offline Target and most other major retail department store will have them. Specialty stores like Michael's or Hobby Lobby should carry them.
There are a number of places where one can buy wooden ornaments, especially Christmas tree ornaments. Wooden ornaments can be found at stores such as Bed, Bath, and Beyond and they can be found for purchase on websites such as Amazon or eBay.
One can buy Harley Davidson Christmas ornaments from a Harley Davidson store. Online retailers like eBay and Amazon also sell Harley Davidson ornaments as well as other types of ornaments.
Waterford Crystal ornaments are beautifully crafted ornaments that can be used to decorate one's home. A person can buy Waterford Crystal ornaments from stores such as Bed Bath and Beyond, Macy's, and other home decoration stores.
There are many unique Christmas ornaments available in the market nowdays. For the more traditional ones, one could start looking at the Crate and Barrel stores.
There are many places where one can buy personalized Christmas ornaments. One can purchase personalized Christmas ornaments at popular on the web sources such as Christmas Place, Personalization Mall, and Personal Creations.
There are many places where one could buy some plastic stacking chairs. The best place to purchase plastic stacking chairs would be places like Amazon or Home Depot.
Dog Ornaments is an online store that has thousands of dog ornaments for sale. if you are unable to find one there that you like then there are several more on Amazon.
Information about buying holiday ornaments and decor can be found at your local craft supply store, such as Craft Warehouse, or Michaels. Another source of info could be the local newspaper in the "Local" section.
Goldsmith
There are many places in order for one to buy outdoor Christmas ornaments. One might try to look at Walmart, Target, Kmart, and even large chain pharmacies or via ebay web site.
A Second-Hand shop buys almost anything. Find out where your nearest one is and tell them you don't want it anymore. You could put it on eBay
There are many places where one could find examples of primitive Christmas ornaments. The best places to find examples of historic ornaments of Christmas would be in a history book.