I always stock up on Finnish toiletries. I come home after every trip with Finnish bar soap, liquid soap and toothpaste. My 2016 and 2017 trips brought back a huge haul of Finnish shampoos. I have arranged all of the bottles above and below my bathroom cabinet:

Guess which shampoo I am using now? I always empty the shampoo into another bottle in my shower, to keep the colourful Finnish one on display.