1 quart hydrogen peroxide. 1 capfull of Dawn, 5 gallons hot water. Vigorous mix. Soap up the pup until it bubbles, rinse bubbles off. Throw away the drying towels
Here's a thought, if we only buy American products as much as possible the container logjam would ease but then Amazon would suffer with their billions of cheap foreign goods. WTF cares about Bezos though.