Save Our Seas 2.0 Act or the SOS 2.0 Act This bill establishes requirements and incentives to reduce, recycle, and prevent marine debris (e.g., plastics), including requirements to establish a Marine Debris Response Trust Fund, a Marine Debris Foundation, a Genius Prize for Save Our Seas Innovations, a strategy to improve waste management and recycling infrastructure, a Waste Management Revolving Fund for states, a Waste Management Infrastructure Grant program, a Drinking Water Infrastructure Grant program, a Wastewater Infrastructure Grant program, and a Trash-Free Water Grant program.