Been a while since I've been to a Big Lots. Can't say if I remember buying any there or not.Sorry.
If It's a good movie I don't really care where they come from. :)
I don't watch a lot of movies, but honestly, the DVDs at Big Lots should be as good as any bought anywhere else. Big Lots gets its name from its business model. The buy big lots of merchandise from warehouses at a reduced price. They can then sell them cheaper to the public.