I signed up with Stamps.com five months ago after my custom costume business took off. Although most of my orders were shipping out domestically, an increase in orders from the UK and Japan made me rethink my shipping options.

I chose Stamps.com online postage because it lets me print First-Class International postage, unlike Paypal, which I was using before since most of my sales come from Ebay. I really like to be able to print all of my postage at once rather than take individual packages to the post office (it really saves time). In addition to First-Class International, Stamps.com also can...