It appears that Etsy requires package dimensions on their listings; however, stamps.com does not require dimensions in shipstation for first class packages. Because Etsy does, package dimensions keep importing on our orders and causing the shipping r...
So we have been using the UPS Express Mini Box (8 x 6 x 3") for at least 6 months now. It turns out to be a really convenient size for small parts that need to be shipped by air/international and is often less expensive than the UPS Express Small Box...
It would be great if ShipStation could scrape the carriers I have set up, to select the best shipping rate to use for an order. It would save a lot of fulfillment time if the best option was served up instead of having to search for it.