There is a good gallery where you can view sculptures and works of local craftsmen for free. But you can also buy something for yourself :)
As a tourist, I really liked it as an additional introduction to the art of Armenia!
Gallery of paintings for sale. At the time of the visit, 2 abstract artists were exhibited, the visit is free, there are booklets with descriptions, including in Russian, the illumination of paintings is normal. It says on the doors that it works until 20h.