The Post Office is the best option, but you can usually find stamps sold at grocery stores, gas stations, and (sometimes) at your local bank. Some ATMs also offer the option to purchase stamps, but they are rare.
If you are a philatelist, you can purchase stamps from all over the world on eBay. There is also an official website for the Indian Post Office called e Post Office, and there you can purchase stamps online.
Purchase them at the Post Office and ask for them by name.
You can purchase your own personalized stamps from the Office Depot website. Alternatively, you can purchase personalized stamps from the Vista Print website.
If you would like to purchase stamps online the best place to go is to Stamps (dot com) there you can purchase the postage and print the "stamps" right from your computer. Easier than going to the post office.
There is no limitation on quantities. You can purchase a single stamp at the post office.
Sure. Any post office in America.
You can purchase 7 cents stamps at the post office if they have them in stock. If you are looking for 2007 stamps, they can be purchased through dealers. The USPS sometimes has year sets available as well.
Personalized rubber stamps may be purchased at many office supply or craft stores, such as Office Depot or Michaels. Online, a great deal of personalized rubber stamps are on offer at sites such as Etsy or Rubber Stamp.
Why not just use the 2006 stamps? You can purchase stamps that can be put on the envelope with the 2006 stamps to make the appropriate rate. Most post offices won't exchange stamps, as there is no reason to do so.
Stamps are used to mail letters, if people still do that. US stamps are purchasable at one's local post office. Barnes and Nobles also sell US stamps.
Personalized postage stamps can only be purchased online through the post office. The reason you need to do it online is because it is an automated process.
Your local Post Office would be a great place to ask about bird stamps and stamps in general. If they, themselves, do not have them, they will more than likely give you an idea as to where you could locate and purchase them. They have access to a lot of different stamps and things of that nature. They are always more than happy to help out if possible.