Use cloth grocery bags.

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Bring a cloth bag to the grocery store
An estimated 500 billion to 1 trillion plastic bags are consumed worldwide each year. That's 1 million bags used per minute. And, according to the EPA, more than 380 billion of those are discarded in the U.S. Less than 1 percent of those are actually recycled. Instead, these bags will clog landfills, create litter, choke streams and harm marine wildlife, like whales, seals and sea turtles.