Historical note:
I had the wonderful (and hugely memorable) experience of visiting the USSR in 1970*.
*which happened to coincide with the 25th anniversary of the victory in the Great Patriotic War - reminders were everywhere, it might as well still have been raging.
In Moscow, my friends and I were excited to go to the GUM department store in central Moscow. After all it was famously huge, the largest store in the Soviet Union, and would surely be somewhere we could finally find something to spend our rubles on (some of us were loaded up with them, having sold our blue jeans to the highest bidder within seconds of stepping off the bus at our hotel).
Anyway, armed with lots of rubles and a good sum of much more valuable US dollars, we entered GUM intending to do some serious shopping.
We found nothing, not a single thing that interested us or that was worth buying. Fusty pale-green men’s jackets, cheap shoes (in the most pejorative sense), bulk Russian hard candy (unwrapped), razors my father wouldn’t have used, nothing. We left with as many rubles as when we entered (although I seem to remember spending a few kopeks on the candy).
On the other hand, a day or so later, we were allowed to go to the foreign currency store. Entrance was restricted to foreigners (or the well connected I suppose) with purchases only allowed using foreign currency. Well, now here was a store with stuff that interested us as western teenagers - cameras, prints, crystal, scarves, etc., and, yes, exquisite Russian dolls - all of it available for dollars/pounds/francs/marks …, all of high quality, and all but the dolls imported.
So when you asked why there are no Russian consumer products, I wanted to ask what else is new?