Those are the only wedding specific ears, though I think there may be something with the new create your own ears (regular beanies where you pick the color of the beanie and each ear) that might be wedding related but I'm not 100% sure on that.
The only way to get ears outside of WDW and Disneyland is to buy them on eBay, use a shopping service like the www.laughingplacestore.com (which marks up the prices to cover labor) or order them from the parks' merchandise delivery services. Call Walt Disney World Merchandise Gift Services (407-363-6200) or Disneyland DelivEARS (800-362-4533) to have them shipped to you.
Aside from the wedding ears, I've seen a headband with fuschia sequined ears and a mini veil of fuschia and turquoise chiffon. And they used to sell pink conical princess hats with little veils at the top, but I dunno if those are still around....