These are mailer boxes; if you order one box, the shipping label will be applied directly to the bottom of the box. If you select the "All The Minis" reward tier that offers two boxes, we will pack the two into a larger box and ship as one package, with no labels applied directly to your Many Minis box!
The stretch goals drop into the Many Minis box. The $140 level includes two of those boxes, so all unlocked stretch goals will technically be x2 for anyone backing at the $140 level. (The PDFs will be free downloads, so feel free to download each x2 times if you like . . . or more.)
We mentioned we'd be offering preorders for our international fans via Warehouse 23, and those are now live! You can preorder the "Player" reward level, and the "Many Minis" reward level. You can find these links in the International Shipping section.
This method of preordering allows us to charge the most accurate shipping possible, as it's not an estimate, and you'll know the amount prior to the sets actually shipping.
Don't see the answer to your question? Ask the project creator directly.