Fridge magnets (so easy to carry and display at home).
Snow globes (have 100+ so slowing down)
Miniature seagulls (harder to find these days)
Hula dolls from Hawai'i (only the small, old style ones - also harder to find)
Empty beer cans (a flexible limit of two per country)
And one or two music CDs from each new country.
Yep, it's a chronic condition 