Crowd Cow offers a large variety of sustainable seafood. Items include steelhead trout, sockeye salmon, wild Alaskan pacific cod, wild shrimp, organic mussels and more. You can add also add seafood items to your order at Grassland Beef, who partners with Vital Choice, one of the largest distributors of sustainable seafood. However, they have a limited inventory compared to going direct to Vital Choice, offering fewer than five items.