The pocket box, multiplied. For people who already know.
The big bag of Opal, for households where the 40g box lasts a day. Same pastilles, same menthol-licorice bite, ten times the supply and no rationing. This is the format Icelanders buy before a road trip, and the one returning visitors order when they've finally admitted the small box was never going to be enough. 100g bag, shelf stable.
The same Opal pastilles with the classic menthol-licorice bite
Big-bag format: road trip standard issue across Iceland
