The short answer is: not much.
A postcard? No.
Stamp to send your postcard anywhere (even inside Norway)? No.
A bottle of water to drink? No.
A spool of thread? No.
Any fresh baked goods that is made from more than just flour and water? Maybe, if there is a sale.
A scratch card? No.
A bar of chocolate? A very small one, like a Kinder Maxi (hopeless name btw, nothing maxi about it), yes.
A kinder egg? No. Not even if you are 3 and have one dollar each, a 3 pack is not your salvation.
A jar of taco sauce? No.
A full size wax candle? Some places actually!
Any kind of toy? No.
What it would cost to print a dollar bill? Probably not, even if you bought supplies to make a billion of them, not in the Norwegian open market with Norwegian labour costs.
As you might have guessed; we have no dollar stores ;P We used to have some kind of 2 dollar stores, but they also had to have more expensive items to fill their shelves.
If you want to see more in this list please leave a comment =) I’ll add them as soon as possible!