You can go to postcalc.usps.com to determine domestic and international postage prices by entering zip codes for the "to and from" locations and selecting the shape of your package or envelope.
One can find reliable information about different kinds of post office stamps by visiting a local post office where one will all sorts of stamps and other items like envelops.
Date stamps are available at most office supply stores. Office Max, Office Depot and Staples all carry date stamps. Target and Walgreen's are also places to look for a date stamp.
One can find vacation packages to the Carribean on various travel websites. Additionally, one can find vacation packages at your local travel agent office.
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.
Custom office stamps could be found on many websites. To name a few, you could visit the websites of Office Depot, Zazzle, Etsy, Simon Stamp and also Staples.
The best way to find out is to go to your nearest post office. They will have the up to date prices and that is where you would have to buy your stamps.
Stamps are useful if you work at some sort of office where you need to write one thing over and over. One can find custom made stamps online or at Staples.
The post office is probably the best place to get wedding stamps as they have a few different ones although it might be a bit more expensive than normal stamps. One can get them online too at Ups.
For use as postage, your local post office. For collectors, you can find them in hobby stores, usually in large packets. Dealers are another source. Online auctions such as eBay often have thousands of cataloged items, as well as big packages that you can sort and catalog yourself. Have fun!
The best place to find custom stamps would be at an office supply store. There are many office stores that supply rubber stamps, but you could always layer the designs to make your own. Alternatively, if you have a few potatoes, a knife, and some ink, you can create a homemade stamp, which is also recyclable.
Almost any stamp dealer would have some stamps from Finland. You could go to www.zillionsofstamp.com or to ebay and find a large selection.You can order new stamps from the Finnish post office online athttps://verkkokauppa.posti.fi
If you would like stamps to have a business logo there are many sites available. You can try Vista Print for those or you may even find them at Office Max.