I love Grocery Outlet for unhealthy vegan things I usually wouldn't buy because they're too expensive, and for lots of other stuff. Actually, I'm kind of hesitant to tell you about it because the So Delicious ice cream usually runs out too quickly when they have it already. I get huge bags of dry beans to cook here, as well as other staples like rice and organic carrots and bananas and they have other assorted organic fresh veggies. Sometimes they have non-dairy yogurt and sometimes they have non-dairy cream cheese. Sometimes they have that vegan burrito meal made by Amy's. There are usually Oreos and just all kinds of vegan junk food: salsa, chips, peanut butter, seaweed snacks. Plenty of non-dairy milk, though usually not the kind I want (unsweetened, highly fortified, organic). Random high-end cereals and granolas that are vegan and really cheap. Jars of really great olives.
I guess there is like a stigma attached to shopping at "The Gross Out" but I don't care, I love it.