Hey @metamethues thanks for the comment. I would recommend about a week and you could see Latvia, Lithuania and Estonia - they are not very big countries. If you have a car that should be enough time for sure. The capital cities of all of these countries are pretty amazing and would need 1 day each (maybe two days for Tallin...).

We were in a small camper so accomodation was nothing, although we stayed a couple of nights in Vilnuis and it was very cheap! We cooked our own food and did it on the cheap, but I imagine eating out wouldnt be too expensive. As I said, they are some of the cheapest countries in Europe