Dude, where's my postcard?

They're on their way to you! 20 postcards have been put into mailboxes around Holland over the past 10 days. Give it about a week and you should find a delight in your mailbox. If you find after this time has passed, that you have not received one, there are 3 potential reasons:
1. The international snail mail monster (cousin of the dryer sock monster) ate it.
2. We haven't found the postcard that's right for you just yet
3. You didn't send us your most updated address

You have no ability to control the first 2, but that last one is well within your power. Send us a beloved email update from home with your mailing address in the signature, and we'll send you a post card. Because you know the only reason we're on this trip is to be immortalized on your fridge, right?