#1 Costco Endangered seafood

You may think this is a frivolous decision, but there is actually a lot of fish that we consume and perceive as common on the list of at-risk wildlife species. As a result, Costco decided not to sell any seafood that isn’t certified by the Marine Stewardship Council (MSC) as sustainable.

This is the reason why you may have seen some types of fish slowly disappear from their shelves, which include Atlantic cod, bluefin tuna, and Chilean sea bass, just to name a few! Instead, they make sure to source their fish only from farms and companies that are known to have passed the Aquaculture Stewardship Council (ASC) certification procedure.

As long as we are making sure we’re sustainable and not hurting the environment, we doubt many would mind if some types of fish disappeared from Costco!