BI Available in Norway?

[MulusMariae]

Thanks for the tips, guys. Østbanehallen??? I would never have thought to
look in the train station I was hoping to get a tip on a specific shop that sells it, but I guess I will just scout around on Saturday if I
can go downtown. Further google searching seems to indicate that a chain called "Outland" may be the place, with branches in both Østbanehallen and
Palléet (Thanks, HoreTore!)