So, after seeing some other campaigns do this I've figured out how to make a UK pre-order tier! For this tier shipping will be free for the UK, and you'll finish the order by buying a custom listing on Etsy where Etsy will then calculate shipping fees and all that. The tier is slightly discounted since the etsy listing will cost $.50 and then to make up for any additional Etsy fees. This does not include Northern Ireland, since that falls under EU shipping rules. I only made UK tiers of up to 5 pins if you're from there and want more let me know.

Also have added a tier to get only the stickers for the campaign if anyone is more of just a sticker person.

These tiers will also be able to choose all add-ons.