I recently read in a thread about the new(ish?) app Shipstation for... you guessed it... shipping. I tried it and I'm in love. Pure love. It has all the important info right in the orders section so I don't have to switch back and forth between Etsy and Paypal or Stamps.com
(how I used to ship and HATED it). Shipstation costs barely more than stamps.com
but it does so much more for the money. It has pretty much the whole process dialed. It also fills in nearly the entire customs form FOR ME. I barely have to input anything. It can save the info for future orders so I don't have to input everything again, not just for international, for all items. It also marks my order as shipped right on Etsy! Yes, you read that right.
All I'm left to do is package the items practically. I couldn't believe the amount of time it saved. I was a little hesitant since I can do most of it already on paypal (except first class intl) but, it's well worth the cost. It will save me countless hours! I am so glad I found it and wanted to shout my excitement from the mountain tops so the rest of you could check it out too. By the way... I'm not getting anything from them to say this. I'm just fond of sharing some tools for making selling that much easier.