I'll be in Poland the middle of June. Any recommendations for a good Polish vodka?
One of the best Polish Vodka's I've had is Luksusowa

It is a triple distilled potato vodka that i have found to be very smooth. Many lower-end domestic Polish vodkas are corn based, and not as good. But there are tons of excellent Polish Vodkas out there

You can find Luksusowa state side and it is amazingly affordable for how good it is. I'm serious... it is REALLY good. Don't let the $20/liter price fool you.