Trader Joes, a smallish chain of specialized supermarkets in the US which feature their own high quality private label, published a list of their low-sodium specialties.
Maybe you can make your shopping list from this. The list has a wide variety of items. Check it out.
In case you didn't know, Trader Joes started in Pasadena and spread from there. We still have the most Trader Joe's stores per capita. You could say that after having Trader Joe's since the 1960s, Californians have Trader Joe's in their blood.
By the way, Charles Shaw wine (or Two Buck Chuck) qualifies as a low-sodum treat! To your health!
Trader Joes Low Sodium List