At Dutch Supermarket "Plus" in April - May 2017 ran a "Stikeez/Micro Popz" smurf promotion.
This action was similar to actions like this in Spain (Lidl) , Northern-Ireland (Lidl) and France (Super U)
But to have your collection complete besides the Stikeez/Micro Popz, you of course need as well a (empty) bag from Italy (Lidl) or France (Super U)
- Italian bag
- French bag
See at the other Plus advertisements here.